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Vulnerability Details :

CVE-2021-2383

Summary
Assigner-oracle
Assigner Org ID-43595867-4340-4103-b7a2-9a5208d29a85
Published At-20 Jul, 2021 | 22:43
Updated At-26 Sep, 2024 | 13:55
Rejected At-
Credits

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:oracle
Assigner Org ID:43595867-4340-4103-b7a2-9a5208d29a85
Published At:20 Jul, 2021 | 22:43
Updated At:26 Sep, 2024 | 13:55
Rejected At:
▼CVE Numbering Authority (CNA)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Affected Products
Vendor
Oracle CorporationOracle Corporation
Product
MySQL Server
Versions
Affected
  • 8.0.25 and prior
Problem Types
TypeCWE IDDescription
textN/AEasily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Type: text
CWE ID: N/A
Description: Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Metrics
VersionBase scoreBase severityVector
3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.oracle.com/security-alerts/cpujul2021.html
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20210723-0001/
x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/
vendor-advisory
x_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/
vendor-advisory
x_refsource_FEDORA
Hyperlink: https://www.oracle.com/security-alerts/cpujul2021.html
Resource:
x_refsource_MISC
Hyperlink: https://security.netapp.com/advisory/ntap-20210723-0001/
Resource:
x_refsource_CONFIRM
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/
Resource:
vendor-advisory
x_refsource_FEDORA
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/
Resource:
vendor-advisory
x_refsource_FEDORA
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.oracle.com/security-alerts/cpujul2021.html
x_refsource_MISC
x_transferred
https://security.netapp.com/advisory/ntap-20210723-0001/
x_refsource_CONFIRM
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/
vendor-advisory
x_refsource_FEDORA
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: https://www.oracle.com/security-alerts/cpujul2021.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20210723-0001/
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert_us@oracle.com
Published At:21 Jul, 2021 | 15:15
Updated At:07 Nov, 2023 | 03:32

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
Oracle Corporation
oracle
>>mysql_server>>Versions from 8.0.0(inclusive) to 8.0.25(inclusive)
cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>oncommand_insight>>-
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>33
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/secalert_us@oracle.com
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/secalert_us@oracle.com
N/A
https://security.netapp.com/advisory/ntap-20210723-0001/secalert_us@oracle.com
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2021.htmlsecalert_us@oracle.com
Vendor Advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/
Source: secalert_us@oracle.com
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/
Source: secalert_us@oracle.com
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20210723-0001/
Source: secalert_us@oracle.com
Resource:
Third Party Advisory
Hyperlink: https://www.oracle.com/security-alerts/cpujul2021.html
Source: secalert_us@oracle.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.11% / 28.66%
||
7 Day CHG~0.00%
Published-21 Jan, 2025 | 20:53
Updated-03 Nov, 2025 | 21:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysql_serverMySQL Server
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2015-4815
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.41% / 61.90%
||
7 Day CHG~0.00%
Published-21 Oct, 2015 | 21:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier and 5.6.26 and earlier allows remote authenticated users to affect availability via vectors related to Server : DDL.

Action-Not Available
Vendor-n/aCanonical Ltd.MariaDB FoundationopenSUSEOracle CorporationRed Hat, Inc.Debian GNU/LinuxFedora Project
Product-debian_linuxubuntu_linuxenterprise_linux_serverenterprise_linux_workstationmariadbmysqlenterprise_linux_desktopenterprise_linux_server_tusleapsolarislinuxfedoraenterprise_linux_server_ausenterprise_linux_eusopensusen/a
CVE-2015-4816
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-4.00% / 88.69%
||
7 Day CHG~0.00%
Published-21 Oct, 2015 | 21:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in Oracle MySQL Server 5.5.44 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server : InnoDB.

Action-Not Available
Vendor-n/aCanonical Ltd.MariaDB FoundationOracle CorporationRed Hat, Inc.Debian GNU/LinuxFedora Project
Product-debian_linuxubuntu_linuxenterprise_linux_serverenterprise_linux_workstationmariadbmysqlenterprise_linux_desktopenterprise_linux_server_tussolarislinuxfedoraenterprise_linux_server_ausenterprise_linux_eusn/a
CVE-2025-21525
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.08% / 24.37%
||
7 Day CHG~0.00%
Published-21 Jan, 2025 | 20:53
Updated-03 Nov, 2025 | 21:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysql_serverMySQL Server
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2017-3649
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.4||MEDIUM
EPSS-0.41% / 61.48%
||
7 Day CHG~0.00%
Published-08 Aug, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.6.36 and earlier and 5.7.18 and earlier. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-n/aOracle Corporation
Product-mysqln/a
CVE-2025-21492
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.10% / 26.49%
||
7 Day CHG~0.00%
Published-21 Jan, 2025 | 20:52
Updated-24 Jan, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.36 and prior and 8.4.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-MySQL Server
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2025-21504
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.29% / 52.45%
||
7 Day CHG~0.00%
Published-21 Jan, 2025 | 20:52
Updated-03 Nov, 2025 | 21:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysql_serverMySQL Server
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2025-21505
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.08% / 24.37%
||
7 Day CHG~0.00%
Published-21 Jan, 2025 | 20:52
Updated-03 Nov, 2025 | 21:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysql_serverMySQL Server
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2025-21499
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.10% / 27.07%
||
7 Day CHG~0.00%
Published-21 Jan, 2025 | 20:52
Updated-03 Nov, 2025 | 21:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysql_serverMySQL Server
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2017-3648
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.4||MEDIUM
EPSS-0.54% / 68.15%
||
7 Day CHG~0.00%
Published-08 Aug, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 5.5.56 and earlier, 5.6.36 and earlier and 5.7.18 and earlier. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle CorporationDebian GNU/Linux
Product-mysqldebian_linuxMySQL Server
CVE-2017-3643
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.35% / 57.78%
||
7 Day CHG~0.00%
Published-08 Aug, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DML). Supported versions that are affected are 5.7.18 and earlier. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysqlMySQL Server
CVE-2023-29153
Matching Score-8
Assigner-Intel Corporation
ShareView Details
Matching Score-8
Assigner-Intel Corporation
CVSS Score-4.9||MEDIUM
EPSS-0.11% / 28.84%
||
7 Day CHG~0.00%
Published-14 Feb, 2024 | 13:38
Updated-14 Jan, 2026 | 18:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Uncontrolled resource consumption for some Intel(R) SPS firmware before version SPS_E5_06.01.04.002.0 may allow a privileged user to potentially enable denial of service via network access.

Action-Not Available
Vendor-n/aIntel CorporationNetApp, Inc.
Product-hci_compute_nodehci_bootstrap_oshci_compute_node_biosserver_platform_servicesIntel(R) SPS firmware
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2017-3645
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.35% / 57.78%
||
7 Day CHG~0.00%
Published-08 Aug, 2017 | 15:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.18 and earlier. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysqlMySQL Server
CVE-2017-3453
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-6.5||MEDIUM
EPSS-0.42% / 62.29%
||
7 Day CHG~0.00%
Published-24 Apr, 2017 | 19:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.54 and earlier, 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-MariaDB FoundationOracle CorporationRed Hat, Inc.Debian GNU/Linux
Product-debian_linuxenterprise_linux_serverenterprise_linux_workstationmariadbmysqlenterprise_linux_desktopenterprise_linux_server_tusenterprise_linux_server_ausenterprise_linux_eusMySQL Server
CVE-2021-33620
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-9.64% / 93.06%
||
7 Day CHG~0.00%
Published-28 May, 2021 | 00:00
Updated-03 Aug, 2024 | 23:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Squid before 4.15 and 5.x before 5.0.6 allows remote servers to cause a denial of service (affecting availability to all clients) via an HTTP response. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent by the server.

Action-Not Available
Vendor-n/aSquid CacheDebian GNU/LinuxFedora Project
Product-squiddebian_linuxfedoran/a
CWE ID-CWE-20
Improper Input Validation
CVE-2025-21529
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.08% / 24.37%
||
7 Day CHG~0.00%
Published-21 Jan, 2025 | 20:53
Updated-03 Nov, 2025 | 21:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysql_serverMySQL Server
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2017-3251
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.50% / 66.42%
||
7 Day CHG~0.00%
Published-27 Jan, 2017 | 22:01
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.16 and earlier. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS v3.0 Base Score 4.9 (Availability impacts).

Action-Not Available
Vendor-Oracle Corporation
Product-mysqlMySQL Server
CVE-2015-4858
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.42% / 62.30%
||
7 Day CHG~0.00%
Published-21 Oct, 2015 | 23:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier, and 5.6.26 and earlier, allows remote authenticated users to affect availability via vectors related to DML, a different vulnerability than CVE-2015-4913.

Action-Not Available
Vendor-n/aCanonical Ltd.MariaDB FoundationopenSUSEOracle CorporationRed Hat, Inc.Debian GNU/LinuxFedora Project
Product-debian_linuxubuntu_linuxenterprise_linux_serverenterprise_linux_workstationmariadbmysqlenterprise_linux_desktopenterprise_linux_server_tusleapsolarislinuxfedoraenterprise_linux_server_ausenterprise_linux_eusopensusen/a
CVE-2015-4870
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-22.14% / 95.92%
||
7 Day CHG~0.00%
Published-21 Oct, 2015 | 23:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier, and 5.6.26 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server : Parser.

Action-Not Available
Vendor-n/aCanonical Ltd.MariaDB FoundationopenSUSEOracle CorporationRed Hat, Inc.Debian GNU/LinuxFedora Project
Product-debian_linuxubuntu_linuxenterprise_linux_serverenterprise_linux_workstationmariadbmysqlenterprise_linux_desktopenterprise_linux_server_tusleapsolarislinuxfedoraenterprise_linux_server_ausenterprise_linux_eusopensusen/a
CVE-2008-3991
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.80% / 74.49%
||
7 Day CHG~0.00%
Published-14 Oct, 2008 | 21:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Oracle OLAP component in Oracle Database 9.2.08, 9.2.0.8DV, and 10.1.0.5 allows remote authenticated users to affect availability, related to OLAPSYS.CWM2_OLAP_AW_AWUTIL, a different vulnerability than CVE-2008-3990.

Action-Not Available
Vendor-n/aOracle Corporation
Product-database_9idatabase_10gn/a
CVE-2008-3999
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-1.32% / 80.28%
||
7 Day CHG~0.00%
Published-14 Jan, 2009 | 01:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Oracle OLAP component in Oracle Database 9.2.0.8, 9.2.0.8DV, and 10.1.0.5 allows remote authenticated users to affect availability, related to SYS.OLAPIMPL_T.

Action-Not Available
Vendor-n/aOracle Corporation
Product-database_9idatabase_10gn/a
CVE-2008-3997
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.56% / 68.90%
||
7 Day CHG~0.00%
Published-14 Jan, 2009 | 01:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Oracle OLAP component in Oracle Database 10.1.0.5 and 10.2.0.3 allows remote authenticated users to affect availability, related to SYS.DBMS_XSOQ_ODBO.

Action-Not Available
Vendor-n/aOracle Corporation
Product-database_10gn/a
CVE-2008-3963
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4||MEDIUM
EPSS-5.42% / 90.35%
||
7 Day CHG~0.00%
Published-10 Sep, 2008 | 15:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

MySQL 5.0 before 5.0.66, 5.1 before 5.1.26, and 6.0 before 6.0.6 does not properly handle a b'' (b single-quote single-quote) token, aka an empty bit-string literal, which allows remote attackers to cause a denial of service (daemon crash) by using this token in a SQL statement.

Action-Not Available
Vendor-mysqln/aOracle Corporation
Product-mysqln/a
CWE ID-CWE-134
Use of Externally-Controlled Format String
CVE-2008-3990
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.56% / 68.90%
||
7 Day CHG~0.00%
Published-14 Oct, 2008 | 21:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Oracle OLAP component in Oracle Database 9.2.08, 9.2.0.8DV, and 10.1.0.5 allows remote authenticated users to affect availability, related to OLAPSYS.CWM2_OLAP_AW_AWUTIL, a different vulnerability than CVE-2008-3991.

Action-Not Available
Vendor-n/aOracle Corporation
Product-database_9idatabase_10gn/a
CVE-2008-2608
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4||MEDIUM
EPSS-0.87% / 75.64%
||
7 Day CHG~0.00%
Published-15 Jul, 2008 | 23:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Data Pump component in Oracle Database 10.1.0.5 and 10.2.0.3 has unknown impact and remote authenticated attack vectors related to SYS.KUPF$FILE_INT.

Action-Not Available
Vendor-n/aOracle Corporation
Product-data_pump_componentdatabase_servern/a
CVE-2015-4862
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.51% / 66.87%
||
7 Day CHG-0.05%
Published-21 Oct, 2015 | 23:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in Oracle MySQL Server 5.6.26 and earlier allows remote authenticated users to affect availability via vectors related to DML.

Action-Not Available
Vendor-n/aOracle CorporationRed Hat, Inc.
Product-mysqlenterprise_linuxn/a
CVE-2015-4800
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.51% / 66.87%
||
7 Day CHG-0.05%
Published-21 Oct, 2015 | 21:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in Oracle MySQL Server 5.6.26 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server : Optimizer.

Action-Not Available
Vendor-n/aOracle CorporationRed Hat, Inc.
Product-mysqlenterprise_linuxn/a
CVE-2021-32056
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.20% / 42.30%
||
7 Day CHG~0.00%
Published-10 May, 2021 | 13:05
Updated-03 Aug, 2024 | 23:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall.

Action-Not Available
Vendor-cyrusn/aFedora Project
Product-imapfedoran/a
CWE ID-CWE-732
Incorrect Permission Assignment for Critical Resource
CVE-2021-31807
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-33.71% / 97.06%
||
7 Day CHG~0.00%
Published-08 Jun, 2021 | 00:00
Updated-03 Aug, 2024 | 23:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.

Action-Not Available
Vendor-n/aSquid CacheNetApp, Inc.Fedora Project
Product-fedorasquidcloud_managern/a
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2008-1820
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4||MEDIUM
EPSS-1.25% / 79.72%
||
7 Day CHG~0.00%
Published-16 Apr, 2008 | 10:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Data Pump component in Oracle Database 9.2.0.8, 10.1.0.5, 10.2.0.3, and 11.1.0.6 has unknown impact and remote attack vectors related to KUPF$FILE_INT, aka DB11. NOTE: the previous information was obtained from the April 2008 CPU. Oracle has not commented on reliable researcher claims that DB11 is for a buffer overflow in the SYS.KUPF$FILE_INT.GET_FULL_FILENAME procedure.

Action-Not Available
Vendor-n/aOracle Corporation
Product-database_9idatabase_10gdatabase_11gn/a
CVE-2021-29777
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.33% / 55.96%
||
7 Day CHG~0.00%
Published-24 Jun, 2021 | 18:45
Updated-16 Sep, 2024 | 20:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5, under specific circumstance of a table being dropped while being accessed in another session, could allow an authenticated user to cause a denial of srevice IBM X-Force ID: 203031.

Action-Not Available
Vendor-Microsoft CorporationHP Inc.IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-solarislinux_kerneldb2hp-uxwindowsaixDB2 for Linux, UNIX and Windows
CWE ID-CWE-829
Inclusion of Functionality from Untrusted Control Sphere
CVE-2019-11779
Matching Score-8
Assigner-Eclipse Foundation
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Matching Score-8
Assigner-Eclipse Foundation
CVSS Score-6.5||MEDIUM
EPSS-16.33% / 95.00%
||
7 Day CHG~0.00%
Published-19 Sep, 2019 | 13:30
Updated-04 Aug, 2024 | 23:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client sends a SUBSCRIBE packet containing a topic that consists of approximately 65400 or more '/' characters, i.e. the topic hierarchy separator, then a stack overflow will occur.

Action-Not Available
Vendor-Canonical Ltd.openSUSEEclipse Foundation AISBLDebian GNU/LinuxFedora Project
Product-ubuntu_linuxdebian_linuxmosquittofedorabackports_sleleapEclipse Mosquitto
CWE ID-CWE-754
Improper Check for Unusual or Exceptional Conditions
CWE ID-CWE-674
Uncontrolled Recursion
CVE-2021-2412
Matching Score-8
Assigner-Oracle
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Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.27% / 50.38%
||
7 Day CHG~0.00%
Published-20 Jul, 2021 | 22:44
Updated-26 Sep, 2024 | 13:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-NetApp, Inc.Oracle Corporation
Product-mysql_serveroncommand_insightMySQL Server
CVE-2017-10311
Matching Score-8
Assigner-Oracle
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Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.36% / 58.20%
||
7 Day CHG~0.00%
Published-19 Oct, 2017 | 17:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: FTS). Supported versions that are affected are 5.7.19 and earlier. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysqlMySQL Server
CVE-2017-10296
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.45% / 64.15%
||
7 Day CHG~0.00%
Published-19 Oct, 2017 | 17:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DML). Supported versions that are affected are 5.7.18 and earlier. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysqlMySQL Server
CVE-2017-10279
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.28% / 52.07%
||
7 Day CHG~0.00%
Published-19 Oct, 2017 | 17:00
Updated-13 May, 2026 | 00:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.6.36 and earlier and 5.7.18 and earlier. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle Corporation
Product-mysqlMySQL Server
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