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Vulnerability Details :

CVE-2022-21986

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-09 Feb, 2022 | 16:36
Updated At-02 Jan, 2025 | 18:28
Rejected At-
Credits

.NET Denial of Service Vulnerability

.NET Denial of Service Vulnerability

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:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:09 Feb, 2022 | 16:36
Updated At:02 Jan, 2025 | 18:28
Rejected At:
▼CVE Numbering Authority (CNA)
.NET Denial of Service Vulnerability

.NET Denial of Service Vulnerability

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)
Platforms
  • Unknown
Versions
Affected
  • From 15.0.0 before 16.9.17 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
Platforms
  • Unknown
Versions
Affected
  • From 16.11.0 before 16.11.10 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Visual Studio 2022 version 17.0
Platforms
  • Unknown
Versions
Affected
  • From 17.0.0 before 17.0.6 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Visual Studio 2019 for Mac version 8.10
Platforms
  • Unknown
Versions
Affected
  • From 8.1.0 before 8.10.18 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
.NET 5.0
Platforms
  • Unknown
Versions
Affected
  • From 5.0.0 before 5.0.14 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
.NET 6.0
Platforms
  • Unknown
Versions
Affected
  • From 6.0.0 before 6.0.2 (custom)
Problem Types
TypeCWE IDDescription
ImpactN/ADenial of Service
Type: Impact
CWE ID: N/A
Description: Denial of Service
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986
vendor-advisory
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986
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://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986
vendor-advisory
x_transferred
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986
Resource:
vendor-advisory
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:09 Feb, 2022 | 17:15
Updated At:29 Jun, 2023 | 05:15

.NET Denial of Service Vulnerability

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
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches

Microsoft Corporation
microsoft
>>.net>>Versions from 5.0(inclusive) to 5.0.14(exclusive)
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>.net>>Versions from 6.0.0(inclusive) to 6.0.2(exclusive)
cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>visual_studio_2019>>Versions from 8.10(inclusive) to 8.10.18(exclusive)
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:macos:*:*
Microsoft Corporation
microsoft
>>visual_studio_2019>>Versions from 16.0(inclusive) to 16.11(inclusive)
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>visual_studio_2022>>Versions from 17.0(inclusive) to 17.0.6(exclusive)
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>35
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
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://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986secure@microsoft.com
N/A
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986
Source: secure@microsoft.com
Resource: N/A

Change History

0
Information is not available yet

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Matching Score-8
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Matching Score-8
Assigner-Chrome
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EPSS-2.03% / 83.05%
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7 Day CHG~0.00%
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Matching Score-8
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Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.47% / 63.90%
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7 Day CHG~0.00%
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KEV Added-Not Available
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Product-acrobat_dcwindowsmacosacrobat_reader_dcAdobe Acrobat and Reader
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Uncontrolled Resource Consumption
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Matching Score-8
Assigner-Adobe Systems Incorporated
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Matching Score-8
Assigner-Adobe Systems Incorporated
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CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-40750
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.41% / 60.50%
||
7 Day CHG~0.00%
Published-16 Mar, 2022 | 14:02
Updated-23 Apr, 2025 | 18:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Bridge NULL Pointer Dereference could lead to Application denial-of-service

Adobe Bridge version 11.1.1 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Adobe Inc.Microsoft Corporation
Product-windowsbridgeBridge
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-40768
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.41% / 60.50%
||
7 Day CHG~0.00%
Published-16 Mar, 2022 | 14:02
Updated-23 Apr, 2025 | 18:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Character Animator NULL Pointer Dereference Application denial-of-service

Adobe Character Animator version 4.4 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Adobe Inc.Apple Inc.Microsoft Corporation
Product-windowscharacter_animatormacosCharacter Animator (Preview 4)
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-4184
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-0.04% / 9.66%
||
7 Day CHG~0.00%
Published-30 Dec, 2021 | 00:00
Updated-03 Aug, 2024 | 17:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Infinite loop in the BitTorrent DHT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationOracle CorporationDebian GNU/LinuxFedora Project
Product-http_serverdebian_linuxfedorazfs_storage_appliance_kitwiresharkWireshark
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2021-40761
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.41% / 60.50%
||
7 Day CHG~0.00%
Published-18 Nov, 2021 | 16:28
Updated-23 Apr, 2025 | 19:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe After Effects NULL Pointer Dereference Application Denial of Service

Adobe After Effects version 18.4.1 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Adobe Inc.Microsoft Corporation
Product-windowsafter_effectsAfter Effects
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-40796
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-0.41% / 60.50%
||
7 Day CHG~0.00%
Published-16 Mar, 2022 | 14:03
Updated-23 Apr, 2025 | 18:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Premiere Pro Null Pointer Dereference Application denial-of-service

Adobe Premiere Pro 15.4.1 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Adobe Inc.Apple Inc.Microsoft Corporation
Product-windowspremiere_promacosPremiere
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-40836
Matching Score-8
Assigner-126858f1-1b65-4b74-81ca-7034f7f7723f
ShareView Details
Matching Score-8
Assigner-126858f1-1b65-4b74-81ca-7034f7f7723f
CVSS Score-4.6||MEDIUM
EPSS-0.15% / 35.94%
||
7 Day CHG~0.00%
Published-22 Dec, 2021 | 11:14
Updated-04 Aug, 2024 | 02:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Denial-of-Service (DoS) Vulnerability

A vulnerability affecting F-Secure antivirus engine was discovered whereby scanning MS outlook .pst files can lead to denial-of-service. The vulnerability can be exploited remotely by an attacker. A successful attack will result in denial-of-service of the antivirus engine.

Action-Not Available
Vendor-Apple Inc.F-Secure CorporationMicrosoft Corporation
Product-linux_security_64linux_securityelements_endpoint_protectionatlantelements_endpoint_detection_and_responsewindowsmacosinternet_gatekeeperF-Secure endpoint protection products on Windows and Mac. F-Secure Linux Security (32-bit) F-Secure Linux Security 64 F-Secure Atlant & F-Secure Internet Gatekeeper
CVE-2019-5427
Matching Score-8
Assigner-HackerOne
ShareView Details
Matching Score-8
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-6.91% / 91.01%
||
7 Day CHG~0.00%
Published-22 Apr, 2019 | 20:52
Updated-04 Aug, 2024 | 19:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.

Action-Not Available
Vendor-mchangen/aOracle CorporationFedora Project
Product-communications_ip_service_activatorfedoracommunications_session_route_managerc3p0flexcube_private_bankingretail_xstore_point_of_servicedocumakerhyperion_infrastructure_technologywebcenter_sitesenterprise_manager_ops_centerenterprise_manager_base_platformc3p0
CWE ID-CWE-776
Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
CVE-2021-41799
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.23% / 45.67%
||
7 Day CHG~0.00%
Published-11 Oct, 2021 | 00:00
Updated-04 Aug, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

MediaWiki before 1.36.2 allows a denial of service (resource consumption because of lengthy query processing time). ApiQueryBacklinks (action=query&list=backlinks) can cause a full table scan.

Action-Not Available
Vendor-n/aWikimedia FoundationFedora Project
Product-fedoramediawikin/a
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2013-1816
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-3.48% / 87.10%
||
7 Day CHG~0.00%
Published-20 Nov, 2019 | 19:22
Updated-06 Aug, 2024 | 15:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.

Action-Not Available
Vendor-Debian GNU/LinuxRed Hat, Inc.Wikimedia FoundationFedora Project
Product-debian_linuxmediawikifedoraenterprise_linuxmediawiki
CWE ID-CWE-20
Improper Input Validation
CVE-2021-39922
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-0.47% / 63.80%
||
7 Day CHG~0.00%
Published-19 Nov, 2021 | 00:00
Updated-04 Aug, 2024 | 02:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow in the C12.22 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationDebian GNU/LinuxFedora Project
Product-wiresharkdebian_linuxfedoraWireshark
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2013-1812
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.53% / 66.30%
||
7 Day CHG~0.00%
Published-12 Dec, 2013 | 18:00
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 ruby-openid gem before 2.2.2 for Ruby allows remote OpenID providers to cause a denial of service (CPU consumption) via (1) a large XRDS document or (2) an XML Entity Expansion (XEE) attack.

Action-Not Available
Vendor-janrainn/aFedora Project
Product-fedoraruby-openidn/a
CVE-2024-43642
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-23.98% / 95.81%
||
7 Day CHG~0.00%
Published-12 Nov, 2024 | 17:54
Updated-08 Jul, 2025 | 15:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows SMB Denial of Service Vulnerability

Windows SMB Denial of Service Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2022_23h2windows_11_24h2windows_server_2025windows_server_2022windows_11_22h2windows_11_23h2Windows Server 2022Windows 11 Version 24H2Windows Server 2022, 23H2 Edition (Server Core installation)Windows Server 2025Windows Server 2025 (Server Core installation)Windows 11 version 22H2Windows 11 Version 23H2Windows 11 version 22H3
CWE ID-CWE-416
Use After Free
CVE-2021-39926
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-0.18% / 39.59%
||
7 Day CHG~0.00%
Published-19 Nov, 2021 | 00:00
Updated-04 Aug, 2024 | 02:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationDebian GNU/LinuxFedora Project
Product-wiresharkdebian_linuxfedoraWireshark
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-43483
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-1.05% / 76.66%
||
7 Day CHG~0.00%
Published-08 Oct, 2024 | 17:35
Updated-08 Jul, 2025 | 15:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

Action-Not Available
Vendor-Apple Inc.Linux Kernel Organization, IncMicrosoft Corporation
Product-windows_server_2022_23h2windows_server_2016windows_server_2012windows_server_2008windows_10_1507windows_11_21h2macoswindows_server_2022.net_frameworkwindows_11_23h2windows_10_21h2windows_10_1809linux_kernelvisual_studio_2022.netwindows_11_24h2windowswindows_10_22h2windows_11_22h2windows_server_2019windows_10_1607Microsoft .NET Framework 4.6.2Microsoft .NET Framework 4.6/4.6.2Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2Microsoft .NET Framework 3.0 Service Pack 2Microsoft .NET Framework 3.5Microsoft Visual Studio 2022 version 17.8Microsoft .NET Framework 3.5 AND 4.7.2.NET 6.0Microsoft .NET Framework 2.0 Service Pack 2Microsoft Visual Studio 2022 version 17.10.NET 8.0Microsoft .NET Framework 3.5.1PowerShell 7.4Microsoft .NET Framework 3.5 AND 4.8Microsoft .NET Framework 4.8Microsoft .NET Framework 3.5 AND 4.8.1Microsoft Visual Studio 2022 version 17.6PowerShell 7.2Microsoft Visual Studio 2022 version 17.11
CWE ID-CWE-407
Inefficient Algorithmic Complexity
CVE-2021-39854
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-1.01% / 76.21%
||
7 Day CHG~0.00%
Published-29 Sep, 2021 | 15:39
Updated-17 Sep, 2024 | 01:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Service

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-39851
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-1.01% / 76.21%
||
7 Day CHG~0.00%
Published-29 Sep, 2021 | 15:38
Updated-17 Sep, 2024 | 00:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Service

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-39850
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-1.01% / 76.21%
||
7 Day CHG~0.00%
Published-29 Sep, 2021 | 15:38
Updated-16 Sep, 2024 | 19:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Service

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2024-43575
Matching Score-8
Assigner-Microsoft Corporation
ShareView Details
Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-19.04% / 95.09%
||
7 Day CHG~0.00%
Published-08 Oct, 2024 | 17:36
Updated-08 Jul, 2025 | 15:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows Hyper-V Denial of Service Vulnerability

Windows Hyper-V Denial of Service Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2022_23h2windows_server_2016windows_server_2019windows_server_2022Windows Server 2022Windows Server 2019 (Server Core installation)Windows Server 2019Windows Server 2016Windows Server 2016 (Server Core installation)Windows Server 2022, 23H2 Edition (Server Core installation)
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2013-0897
Matching Score-8
Assigner-Chrome
ShareView Details
Matching Score-8
Assigner-Chrome
CVSS Score-4.3||MEDIUM
EPSS-0.78% / 72.81%
||
7 Day CHG~0.00%
Published-23 Feb, 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

Off-by-one error in the PDF functionality in Google Chrome before 25.0.1364.97 on Windows and Linux, and before 25.0.1364.99 on Mac OS X, allows remote attackers to cause a denial of service via a crafted document.

Action-Not Available
Vendor-n/aopenSUSELinux Kernel Organization, IncGoogle LLCApple Inc.Microsoft Corporation
Product-linux_kernelopensusechromewindowsmac_os_xn/a
CWE ID-CWE-193
Off-by-one Error
CVE-2019-3883
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-5.3||MEDIUM
EPSS-0.37% / 57.97%
||
7 Day CHG~0.00%
Published-17 Apr, 2019 | 00:00
Updated-04 Aug, 2024 | 19:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. Each sockets will be waited by the worker for at most 'ioblocktimeout' seconds. However this timeout applies only for un-encrypted requests. Connections using SSL/TLS are not taking this timeout into account during reads, and may hang longer.An unauthenticated attacker could repeatedly create hanging LDAP requests to hang all the workers, resulting in a Denial of Service.

Action-Not Available
Vendor-Debian GNU/LinuxRed Hat, Inc.Fedora Project
Product-debian_linux389_directory_serverenterprise_linux389-ds-base
CWE ID-CWE-772
Missing Release of Resource after Effective Lifetime
CVE-2020-11863
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.49% / 64.47%
||
7 Day CHG~0.00%
Published-11 May, 2020 | 15:08
Updated-04 Aug, 2024 | 11:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

libEMF (aka ECMA-234 Metafile Library) through 1.0.11 allows denial of service (issue 1 of 2).

Action-Not Available
Vendor-libemf_projectn/aopenSUSEFedora Project
Product-libemffedoraleapn/a
CVE-2017-1519
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.51% / 80.47%
||
7 Day CHG~0.00%
Published-12 Sep, 2017 | 21:00
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

IBM DB2 10.5 and 11.1 contains a denial of service vulnerability. A remote user can cause disruption of service for DB2 Connect Server setup with a particular configuration. IBM X-Force ID: 129829.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-linux_kerneldb2_connectdb2windowsDB2 for Linux, UNIX and Windows
CWE ID-CWE-20
Improper Input Validation
CVE-2020-11864
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.46% / 63.01%
||
7 Day CHG~0.00%
Published-11 May, 2020 | 15:09
Updated-04 Aug, 2024 | 11:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

libEMF (aka ECMA-234 Metafile Library) through 1.0.11 allows denial of service (issue 2 of 2).

Action-Not Available
Vendor-libemf_projectn/aopenSUSEFedora Project
Product-libemffedoraleapn/a
CVE-2012-5672
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-21.95% / 95.55%
||
7 Day CHG~0.00%
Published-25 Oct, 2012 | 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

Microsoft Excel Viewer (aka Xlview.exe) and Excel in Microsoft Office 2007 (aka Office 12) allow remote attackers to cause a denial of service (read access violation and application crash) via a crafted spreadsheet file, as demonstrated by a .xls file with battery voltage data.

Action-Not Available
Vendor-n/aMicrosoft Corporation
Product-excelexcel_viewerofficen/a
CVE-2021-39849
Matching Score-8
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-8
Assigner-Adobe Systems Incorporated
CVSS Score-5.5||MEDIUM
EPSS-1.01% / 76.21%
||
7 Day CHG~0.00%
Published-29 Sep, 2021 | 15:39
Updated-16 Sep, 2024 | 19:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Service

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2020-11765
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.35% / 56.74%
||
7 Day CHG~0.00%
Published-14 Apr, 2020 | 22:41
Updated-04 Aug, 2024 | 11:41
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 OpenEXR before 2.4.1. There is an off-by-one error in use of the ImfXdr.h read function by DwaCompressor::Classifier::Classifier, leading to an out-of-bounds read.

Action-Not Available
Vendor-openexrn/aDebian GNU/LinuxCanonical Ltd.openSUSEFedora ProjectApple Inc.
Product-ubuntu_linuxitunesiphone_osdebian_linuxipadostvoswatchosfedoramac_os_xopenexricloudleapn/a
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-193
Off-by-one Error
CVE-2021-39928
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-0.16% / 37.15%
||
7 Day CHG~0.00%
Published-18 Nov, 2021 | 00:00
Updated-04 Aug, 2024 | 02:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationDebian GNU/LinuxFedora Project
Product-wiresharkdebian_linuxfedoraWireshark
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2012-5645
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-6.12% / 90.42%
||
7 Day CHG~0.00%
Published-30 Dec, 2019 | 19:57
Updated-06 Aug, 2024 | 21:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A denial of service flaw was found in the way the server component of Freeciv before 2.3.4 processed certain packets. A remote attacker could send a specially-crafted packet that, when processed would lead to memory exhaustion or excessive CPU consumption.

Action-Not Available
Vendor-freecivfreecivFedora Project
Product-fedorafreecivfreeciv
CWE ID-CWE-400
Uncontrolled Resource Consumption
CVE-2021-46021
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.13% / 33.09%
||
7 Day CHG~0.00%
Published-14 Jan, 2022 | 20:02
Updated-04 Aug, 2024 | 04:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An Use-After-Free vulnerability in rec_record_destroy() at rec-record.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.

Action-Not Available
Vendor-n/aGNUFedora Project
Product-fedorarecutilsn/a
CWE ID-CWE-416
Use After Free
CVE-2024-43544
Matching Score-8
Assigner-Microsoft Corporation
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Matching Score-8
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-19.04% / 95.09%
||
7 Day CHG~0.00%
Published-08 Oct, 2024 | 17:35
Updated-08 Jul, 2025 | 15:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Microsoft Simple Certificate Enrollment Protocol Denial of Service Vulnerability

Microsoft Simple Certificate Enrollment Protocol Denial of Service Vulnerability

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_server_2022_23h2windows_server_2016windows_server_2012windows_server_2022windows_server_2019windows_server_2008Windows Server 2008 R2 Service Pack 1 (Server Core installation)Windows Server 2022Windows Server 2019 (Server Core installation)Windows Server 2012 (Server Core installation)Windows Server 2019Windows Server 2008 Service Pack 2 (Server Core installation)Windows Server 2008 R2 Service Pack 1Windows Server 2012 R2Windows Server 2008 Service Pack 2Windows Server 2012 R2 (Server Core installation)Windows Server 2016Windows Server 2016 (Server Core installation)Windows Server 2012Windows Server 2008 Service Pack 2Windows Server 2022, 23H2 Edition (Server Core installation)
CWE ID-CWE-400
Uncontrolled Resource Consumption
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Details not found