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Vulnerability Details :

CVE-2021-3634

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-31 Aug, 2021 | 00:00
Updated At-03 Aug, 2024 | 17:01
Rejected At-
Credits

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secret_hash and the other session_id. Initially, both of them are the same, but after key re-exchange, previous session_id is kept and used as an input to new secret_hash. Historically, both of these buffers had shared length variable, which worked as long as these buffers were same. But the key re-exchange operation can also change the key exchange method, which can be based on hash of different size, eventually creating "secret_hash" of different size than the session_id has. This becomes an issue when the session_id memory is zeroed or when it is used again during second key re-exchange.

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:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:31 Aug, 2021 | 00:00
Updated At:03 Aug, 2024 | 17:01
Rejected At:
▼CVE Numbering Authority (CNA)

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secret_hash and the other session_id. Initially, both of them are the same, but after key re-exchange, previous session_id is kept and used as an input to new secret_hash. Historically, both of these buffers had shared length variable, which worked as long as these buffers were same. But the key re-exchange operation can also change the key exchange method, which can be based on hash of different size, eventually creating "secret_hash" of different size than the session_id has. This becomes an issue when the session_id memory is zeroed or when it is used again during second key re-exchange.

Affected Products
Vendor
n/a
Product
libssh
Versions
Affected
  • libssh 0.9.6
Problem Types
TypeCWE IDDescription
CWECWE-787CWE-787
Type: CWE
CWE ID: CWE-787
Description: CWE-787
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.redhat.com/show_bug.cgi?id=1978810
N/A
https://www.debian.org/security/2021/dsa-4965
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVWAAB2XMKEUMPMDALINKAA4U2QM4LNG/
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKYD3ZRAMDAQX3ZW6THHUF3GXN7FF6B4/
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRK67AJCWYYVAGF5SGAHNZXCX3PN3ZFP/
vendor-advisory
https://www.oracle.com/security-alerts/cpujan2022.html
N/A
https://security.netapp.com/advisory/ntap-20211004-0003/
N/A
https://security.gentoo.org/glsa/202312-05
vendor-advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1978810
Resource: N/A
Hyperlink: https://www.debian.org/security/2021/dsa-4965
Resource:
vendor-advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVWAAB2XMKEUMPMDALINKAA4U2QM4LNG/
Resource:
vendor-advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKYD3ZRAMDAQX3ZW6THHUF3GXN7FF6B4/
Resource:
vendor-advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRK67AJCWYYVAGF5SGAHNZXCX3PN3ZFP/
Resource:
vendor-advisory
Hyperlink: https://www.oracle.com/security-alerts/cpujan2022.html
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20211004-0003/
Resource: N/A
Hyperlink: https://security.gentoo.org/glsa/202312-05
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
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://bugzilla.redhat.com/show_bug.cgi?id=1978810
x_transferred
https://www.debian.org/security/2021/dsa-4965
vendor-advisory
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVWAAB2XMKEUMPMDALINKAA4U2QM4LNG/
vendor-advisory
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKYD3ZRAMDAQX3ZW6THHUF3GXN7FF6B4/
vendor-advisory
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRK67AJCWYYVAGF5SGAHNZXCX3PN3ZFP/
vendor-advisory
x_transferred
https://www.oracle.com/security-alerts/cpujan2022.html
x_transferred
https://security.netapp.com/advisory/ntap-20211004-0003/
x_transferred
https://security.gentoo.org/glsa/202312-05
vendor-advisory
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1978810
Resource:
x_transferred
Hyperlink: https://www.debian.org/security/2021/dsa-4965
Resource:
vendor-advisory
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVWAAB2XMKEUMPMDALINKAA4U2QM4LNG/
Resource:
vendor-advisory
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKYD3ZRAMDAQX3ZW6THHUF3GXN7FF6B4/
Resource:
vendor-advisory
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRK67AJCWYYVAGF5SGAHNZXCX3PN3ZFP/
Resource:
vendor-advisory
x_transferred
Hyperlink: https://www.oracle.com/security-alerts/cpujan2022.html
Resource:
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20211004-0003/
Resource:
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202312-05
Resource:
vendor-advisory
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:31 Aug, 2021 | 17:15
Updated At:22 Dec, 2023 | 10:15

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secret_hash and the other session_id. Initially, both of them are the same, but after key re-exchange, previous session_id is kept and used as an input to new secret_hash. Historically, both of these buffers had shared length variable, which worked as long as these buffers were same. But the key re-exchange operation can also change the key exchange method, which can be based on hash of different size, eventually creating "secret_hash" of different size than the session_id has. This becomes an issue when the session_id memory is zeroed or when it is used again during second key re-exchange.

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
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/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: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/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
libssh
libssh
>>libssh>>Versions from 0.9.1(inclusive) to 0.9.6(exclusive)
cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*
Red Hat, Inc.
redhat
>>virtualization>>4.0
cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*
Red Hat, Inc.
redhat
>>enterprise_linux>>8.0
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>33
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>35
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Oracle Corporation
oracle
>>mysql_workbench>>Versions up to 8.0.27(inclusive)
cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>cloud_backup>>-
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Primarynvd@nist.gov
CWE-787Secondarysecalert@redhat.com
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-787
Type: Secondary
Source: secalert@redhat.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugzilla.redhat.com/show_bug.cgi?id=1978810secalert@redhat.com
Issue Tracking
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRK67AJCWYYVAGF5SGAHNZXCX3PN3ZFP/secalert@redhat.com
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKYD3ZRAMDAQX3ZW6THHUF3GXN7FF6B4/secalert@redhat.com
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVWAAB2XMKEUMPMDALINKAA4U2QM4LNG/secalert@redhat.com
N/A
https://security.gentoo.org/glsa/202312-05secalert@redhat.com
N/A
https://security.netapp.com/advisory/ntap-20211004-0003/secalert@redhat.com
Third Party Advisory
https://www.debian.org/security/2021/dsa-4965secalert@redhat.com
Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.htmlsecalert@redhat.com
Patch
Third Party Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1978810
Source: secalert@redhat.com
Resource:
Issue Tracking
Third Party Advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRK67AJCWYYVAGF5SGAHNZXCX3PN3ZFP/
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKYD3ZRAMDAQX3ZW6THHUF3GXN7FF6B4/
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVWAAB2XMKEUMPMDALINKAA4U2QM4LNG/
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://security.gentoo.org/glsa/202312-05
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20211004-0003/
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: https://www.debian.org/security/2021/dsa-4965
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: https://www.oracle.com/security-alerts/cpujan2022.html
Source: secalert@redhat.com
Resource:
Patch
Third Party Advisory

Change History

0
Information is not available yet

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KEV Added-Not Available
KEV Action Due Date-Not Available

The remoteDispatchDomainMemoryStats function in daemon/remote.c in libvirt 0.9.1 through 0.10.1.x, 0.10.2.x before 0.10.2.8, 1.0.x before 1.0.5.6, and 1.1.x before 1.1.2 allows remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a crafted RPC call.

Action-Not Available
Vendor-n/aRed Hat, Inc.Canonical Ltd.
Product-enterprise_linuxlibvirtubuntu_linuxn/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-3802
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.47% / 63.59%
||
7 Day CHG~0.00%
Published-17 Jul, 2013 | 10:00
Updated-11 Apr, 2025 | 00:51
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 MySQL Server component in Oracle MySQL 5.1.69 and earlier, 5.5.31 and earlier, and 5.6.11 and earlier allows remote authenticated users to affect availability via unknown vectors related to Full Text Search.

Action-Not Available
Vendor-n/aopenSUSESUSEMariaDB FoundationDebian GNU/LinuxOracle CorporationCanonical Ltd.
Product-mariadbmysqlopensuseubuntu_linuxlinux_enterprise_desktopdebian_linuxlinux_enterprise_serverlinux_enterprise_software_development_kitn/a
CVE-2017-10227
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.39% / 59.26%
||
7 Day CHG~0.00%
Published-19 Oct, 2017 | 17:00
Updated-20 Apr, 2025 | 01:37
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 5.6.37 and earlier and 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-2013-1516
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.44% / 62.45%
||
7 Day CHG~0.00%
Published-17 Apr, 2013 | 12:10
Updated-11 Apr, 2025 | 00:51
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 WebCenter Capture component in Oracle Fusion Middleware 10.1.3.5.1 allows remote authenticated users to affect availability via unknown vectors related to Import Server.

Action-Not Available
Vendor-n/aOracle Corporation
Product-fusion_middlewaren/a
CVE-2013-2376
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.61% / 68.65%
||
7 Day CHG~0.00%
Published-17 Apr, 2013 | 14:00
Updated-11 Apr, 2025 | 00:51
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 5.5.30 and earlier and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to Stored Procedure.

Action-Not Available
Vendor-n/aOracle CorporationMariaDB Foundation
Product-mariadbmysqlsolarisn/a
CVE-2017-16818
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.36% / 57.45%
||
7 Day CHG~0.00%
Published-20 Dec, 2017 | 17:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

RADOS Gateway in Ceph 12.1.0 through 12.2.1 allows remote authenticated users to cause a denial of service (assertion failure and application exit) by leveraging "full" (not necessarily admin) privileges to post an invalid profile to the admin API, related to rgw/rgw_iam_policy.cc, rgw/rgw_basic_types.h, and rgw/rgw_iam_types.h.

Action-Not Available
Vendor-n/aRed Hat, Inc.Fedora Project
Product-cephfedoran/a
CWE ID-CWE-617
Reachable Assertion
CVE-2020-14656
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.41% / 60.81%
||
7 Day CHG~0.00%
Published-15 Jul, 2020 | 17:34
Updated-27 Sep, 2024 | 18:26
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: Locking). Supported versions that are affected are 8.0.20 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.Canonical Ltd.Oracle Corporation
Product-ubuntu_linuxsnapcenteractive_iq_unified_manageroncommand_workflow_automationmysqloncommand_insightMySQL Server
CVE-2013-1512
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.45% / 62.57%
||
7 Day CHG~0.00%
Published-17 Apr, 2013 | 05:04
Updated-11 Apr, 2025 | 00:51
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 5.5.29 and earlier allows remote authenticated users to affect availability via unknown vectors related to Data Manipulation Language.

Action-Not Available
Vendor-n/aOracle CorporationMariaDB Foundation
Product-mariadbmysqln/a
CVE-2013-2392
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.62% / 69.15%
||
7 Day CHG~0.00%
Published-17 Apr, 2013 | 14:00
Updated-11 Apr, 2025 | 00:51
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 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server Optimizer.

Action-Not Available
Vendor-n/aRed Hat, Inc.Oracle CorporationMariaDB Foundation
Product-enterprise_linux_serverenterprise_linux_eusmariadbmysqlenterprise_linux_desktopenterprise_linux_workstationn/a
CVE-2017-10167
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-6.5||MEDIUM
EPSS-0.99% / 75.92%
||
7 Day CHG~0.00%
Published-19 Oct, 2017 | 17:00
Updated-20 Apr, 2025 | 01:37
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 5.7.19 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-Oracle Corporation
Product-mysqlMySQL Server
CVE-2013-1544
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.56% / 67.36%
||
7 Day CHG-0.39%
Published-17 Apr, 2013 | 12:10
Updated-11 Apr, 2025 | 00:51
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 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to Data Manipulation Language.

Action-Not Available
Vendor-n/aRed Hat, Inc.Oracle CorporationMariaDB Foundation
Product-enterprise_linux_serverenterprise_linux_server_ausenterprise_linux_eusmariadbmysqlenterprise_linux_desktopenterprise_linux_workstationn/a
CVE-2017-10313
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.88% / 74.37%
||
7 Day CHG~0.00%
Published-19 Oct, 2017 | 17:00
Updated-20 Apr, 2025 | 01:37
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: Group Replication GCS). 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-2013-1532
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.62% / 69.15%
||
7 Day CHG-0.43%
Published-17 Apr, 2013 | 12:10
Updated-11 Apr, 2025 | 00:51
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 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to Information Schema.

Action-Not Available
Vendor-n/aRed Hat, Inc.Oracle CorporationMariaDB Foundation
Product-enterprise_linux_serverenterprise_linux_server_ausenterprise_linux_eusmariadbmysqlenterprise_linux_desktopenterprise_linux_workstationn/a
CVE-2013-1416
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4||MEDIUM
EPSS-2.64% / 85.14%
||
7 Day CHG~0.00%
Published-19 Apr, 2013 | 10:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.

Action-Not Available
Vendor-n/aMIT (Massachusetts Institute of Technology)openSUSERed Hat, Inc.Fedora Project
Product-enterprise_linux_serverenterprise_linux_server_auskerberos_5fedoraopensuseenterprise_linux_eusenterprise_linux_desktopenterprise_linux_workstationn/a
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2013-2389
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.62% / 69.15%
||
7 Day CHG~0.00%
Published-17 Apr, 2013 | 14:00
Updated-11 Apr, 2025 | 00:51
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 5.1.68 and earlier, 5.5.30 and earlier, and 5.6.10 and earlier allows remote authenticated users to affect availability via unknown vectors related to InnoDB.

Action-Not Available
Vendor-n/aRed Hat, Inc.Oracle CorporationMariaDB Foundation
Product-enterprise_linux_serverenterprise_linux_eusmariadbmysqlenterprise_linux_desktopenterprise_linux_workstationn/a
CVE-2013-1568
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.36% / 57.04%
||
7 Day CHG~0.00%
Published-17 Apr, 2013 | 12:10
Updated-11 Apr, 2025 | 00:51
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 FLEXCUBE Direct Banking component in Oracle Financial Services Software 2.8.0 through 5.3.3, 6.0.1, and 6.2.0 allows remote authenticated users to affect availability via unknown vectors related to CB.

Action-Not Available
Vendor-n/aOracle Corporation
Product-financial_services_softwaren/a
CVE-2013-1555
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.43% / 61.79%
||
7 Day CHG~0.00%
Published-17 Apr, 2013 | 12:10
Updated-11 Apr, 2025 | 00:51
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 5.1.67 and earlier, and 5.5.29 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server Partition.

Action-Not Available
Vendor-n/aRed Hat, Inc.Oracle CorporationMariaDB Foundation
Product-enterprise_linux_serverenterprise_linux_eusmariadbmysqlenterprise_linux_desktopenterprise_linux_server_eusenterprise_linux_workstationn/a
CVE-2013-2230
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4||MEDIUM
EPSS-0.58% / 67.91%
||
7 Day CHG~0.00%
Published-30 Sep, 2013 | 21:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The qemu driver (qemu/qemu_driver.c) in libvirt before 1.1.1 allows remote authenticated users to cause a denial of service (daemon crash) via unspecified vectors involving "multiple events registration."

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-libvirtn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-1526
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.45% / 62.57%
||
7 Day CHG-0.06%
Published-17 Apr, 2013 | 12:10
Updated-11 Apr, 2025 | 00:51
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 5.5.29 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server Replication.

Action-Not Available
Vendor-n/aOracle CorporationMariaDB Foundation
Product-mariadbmysqln/a
CVE-2013-0368
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.71% / 71.40%
||
7 Day CHG~0.00%
Published-17 Jan, 2013 | 01:30
Updated-11 Apr, 2025 | 00:51
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 Server component in Oracle MySQL 5.5.28 and earlier allows remote authenticated users to affect availability via unknown vectors related to InnoDB.

Action-Not Available
Vendor-n/aOracle CorporationMariaDB FoundationCanonical Ltd.
Product-mariadbmysqlubuntu_linuxn/a
CVE-2017-15136
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-2.7||LOW
EPSS-0.23% / 45.58%
||
7 Day CHG~0.00%
Published-27 Feb, 2018 | 21:00
Updated-05 Aug, 2024 | 19:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

When registering and activating a new system with Red Hat Satellite 6 if the new systems hostname is then reset to the hostname of a previously registered system the previously registered system will lose access to updates including security updates.

Action-Not Available
Vendor-Red Hat, Inc.
Product-satelliteSatellite 6
CWE ID-CWE-20
Improper Input Validation
CVE-2012-5614
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4||MEDIUM
EPSS-7.53% / 91.43%
||
7 Day CHG~0.00%
Published-03 Dec, 2012 | 11:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Oracle MySQL 5.1.67 and earlier and 5.5.29 and earlier, and MariaDB 5.5.28a and possibly other versions, allows remote authenticated users to cause a denial of service (mysqld crash) via a SELECT command with an UpdateXML command containing XML with a large number of unique, nested elements.

Action-Not Available
Vendor-n/aOracle CorporationMariaDB FoundationRed Hat, Inc.
Product-enterprise_linux_desktopenterprise_linux_server_ausenterprise_linux_eusenterprise_linux_workstationmariadbmysqlenterprise_linux_servern/a
CVE-2013-0168
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4||MEDIUM
EPSS-0.57% / 67.69%
||
7 Day CHG~0.00%
Published-12 Mar, 2013 | 22:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The MoveDisk command in Red Hat Enterprise Virtualization Manager (RHEV-M) 3.1 and earlier does not properly check permissions on storage domains, which allows remote authenticated storage admins to cause a denial of service (free space consumption of other storage domains) via unspecified vectors.

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-enterprise_virtualization_managern/a
CVE-2023-47158
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.04% / 8.74%
||
7 Day CHG~0.00%
Published-22 Jan, 2024 | 20:05
Updated-30 May, 2025 | 14:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Db2 denial of service

IBM DB2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1 and 11.5 could allow an authenticated user with CONNECT privileges to cause a denial of service using a specially crafted query. IBM X-Force ID: 270750.

Action-Not Available
Vendor-Oracle CorporationIBM CorporationHP Inc.Linux Kernel Organization, IncMicrosoft Corporation
Product-solarislinux_kerneldb2hp-uxlinux_on_ibm_zwindowsaixDb2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2016-8734
Matching Score-8
Assigner-Apache Software Foundation
ShareView Details
Matching Score-8
Assigner-Apache Software Foundation
CVSS Score-6.5||MEDIUM
EPSS-6.03% / 90.36%
||
7 Day CHG~0.00%
Published-16 Oct, 2017 | 13:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache Subversion's mod_dontdothat module and HTTP clients 1.4.0 through 1.8.16, and 1.9.0 through 1.9.4 are vulnerable to a denial-of-service attack caused by exponential XML entity expansion. The attack can cause the targeted process to consume an excessive amount of CPU resources or memory.

Action-Not Available
Vendor-The Apache Software FoundationDebian GNU/Linux
Product-debian_linuxsubversionApache Subversion
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2012-4556
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4||MEDIUM
EPSS-0.38% / 58.34%
||
7 Day CHG~0.00%
Published-04 Jan, 2013 | 22:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 allows remote attackers to cause a denial of service (Apache httpd web server child process restart) via certain unspecified empty search fields in a user certificate search query.

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-certificate_systemn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2021-39140
Matching Score-8
Assigner-GitHub, Inc.
ShareView Details
Matching Score-8
Assigner-GitHub, Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.12% / 31.31%
||
7 Day CHG~0.00%
Published-23 Aug, 2021 | 18:15
Updated-23 May, 2025 | 16:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
XStream can cause a Denial of Service

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.

Action-Not Available
Vendor-xstreamx-streamOracle CorporationFedora ProjectNetApp, Inc.Debian GNU/Linux
Product-communications_cloud_native_core_binding_support_functionsnapmanagerxstreamcommerce_guided_searchcommunications_unified_inventory_managementutilities_testing_acceleratorcommunications_cloud_native_core_automated_test_suitecommunications_billing_and_revenue_management_elastic_charging_enginewebcenter_portalcommunications_cloud_native_core_policyretail_xstore_point_of_serviceutilities_frameworkdebian_linuxfedorabusiness_activity_monitoringxstream
CWE ID-CWE-502
Deserialization of Untrusted Data
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2012-4555
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4||MEDIUM
EPSS-0.38% / 58.34%
||
7 Day CHG~0.00%
Published-04 Jan, 2013 | 22:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a denial of service (NULL pointer dereference and Apache httpd web server child process crash) via unspecified vectors.

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-certificate_systemn/a
CVE-2019-4614
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.33% / 55.46%
||
7 Day CHG~0.00%
Published-28 Jan, 2020 | 18:30
Updated-17 Sep, 2024 | 04:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM MQ and IBM MQ Appliance 8.0 and 9.0 LTS client connecting to a Queue Manager could cause a SIGSEGV denial of service caused by converting an invalid message. IBM X-Force ID: 168639.

Action-Not Available
Vendor-Oracle CorporationIBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-solarislinux_kernelmq_appliancewindowsmqMQ
CVE-2023-22059
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-6.5||MEDIUM
EPSS-0.14% / 35.26%
||
7 Day CHG~0.00%
Published-17 Oct, 2023 | 21:02
Updated-13 Feb, 2025 | 16:43
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 8.0.34 and prior and 8.1.0. 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 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Action-Not Available
Vendor-Oracle CorporationNetApp, Inc.
Product-mysqloncommand_insightMySQL Server
CVE-2019-3004
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-6.5||MEDIUM
EPSS-0.91% / 74.80%
||
7 Day CHG~0.00%
Published-16 Oct, 2019 | 17:40
Updated-01 Oct, 2024 | 16:22
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: Parser). Supported versions that are affected are 8.0.17 and prior. 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-NetApp, Inc.Canonical Ltd.Oracle CorporationFedora Project
Product-ubuntu_linuxsnapcenterfedoraactive_iq_unified_manageroncommand_workflow_automationmysqloncommand_insightMySQL Server
CVE-2012-3181
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.45% / 62.80%
||
7 Day CHG~0.00%
Published-17 Oct, 2012 | 00:00
Updated-11 Apr, 2025 | 00:51
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 PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.50, 8.51, and 8.52 allows remote authenticated users to affect availability via unknown vectors related to Security.

Action-Not Available
Vendor-n/aOracle Corporation
Product-peoplesoft_productsn/a
CVE-2016-5609
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-6.5||MEDIUM
EPSS-1.18% / 77.89%
||
7 Day CHG~0.00%
Published-25 Oct, 2016 | 14:00
Updated-12 Apr, 2025 | 10:46
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 5.6.31 and earlier and 5.7.13 and earlier allows remote authenticated users to affect availability via vectors related to DML.

Action-Not Available
Vendor-n/aOracle Corporation
Product-mysqln/a
CVE-2012-3173
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.54% / 66.47%
||
7 Day CHG~0.00%
Published-17 Oct, 2012 | 00:00
Updated-11 Apr, 2025 | 00:51
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 MySQL Server component in Oracle MySQL 5.1.63 and earlier, and 5.5.25 and earlier, allows remote authenticated users to affect availability via unknown vectors related to InnoDB Plugin.

Action-Not Available
Vendor-n/aCanonical Ltd.Red Hat, Inc.Oracle CorporationMariaDB FoundationDebian GNU/Linux
Product-enterprise_linux_desktopubuntu_linuxenterprise_linux_eusenterprise_linux_workstationmariadbdebian_linuxmysqlenterprise_linux_servern/a
CVE-2016-5631
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4.9||MEDIUM
EPSS-0.42% / 61.16%
||
7 Day CHG~0.00%
Published-25 Oct, 2016 | 14:00
Updated-12 Apr, 2025 | 10:46
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 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.

Action-Not Available
Vendor-n/aOracle Corporation
Product-mysqln/a
CVE-2012-3166
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.54% / 66.47%
||
7 Day CHG~0.00%
Published-17 Oct, 2012 | 00:00
Updated-11 Apr, 2025 | 00:51
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 MySQL Server component in Oracle MySQL 5.1.63 and earlier, and 5.5.25 and earlier, allows remote authenticated users to affect availability via unknown vectors related to InnoDB.

Action-Not Available
Vendor-n/aCanonical Ltd.Red Hat, Inc.Oracle CorporationMariaDB FoundationDebian GNU/Linux
Product-enterprise_linux_desktopubuntu_linuxenterprise_linux_eusenterprise_linux_workstationmariadbmysqldebian_linuxenterprise_linuxenterprise_linux_servern/a
CVE-2012-3172
Matching Score-8
Assigner-Oracle
ShareView Details
Matching Score-8
Assigner-Oracle
CVSS Score-4||MEDIUM
EPSS-0.36% / 57.04%
||
7 Day CHG~0.00%
Published-17 Jan, 2013 | 01:30
Updated-11 Apr, 2025 | 00:51
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 Siebel CRM component in Oracle Siebel CRM 8.1.1 and 8.2.2 allows remote authenticated users to affect availability via unknown vectors related to Siebel Apps - Multi-channel Technologies.

Action-Not Available
Vendor-n/aOracle Corporation
Product-siebel_crmn/a
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