CVE-2022-21926

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-21926
HEVC Video Extensions Remote Code Execution Vulnerability

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21926
Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*
History

29 Jun 2023, 05:15

Type Values Removed Values Added
Summary HEVC Video Extensions Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21844, CVE-2022-21927. HEVC Video Extensions Remote Code Execution Vulnerability
References
  • {'url': 'https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0010/MNDT-2022-0010.md', 'name': 'https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0010/MNDT-2022-0010.md', 'tags': ['Third Party Advisory'], 'refsource': 'MISC'}
  • {'url': 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21926', 'name': 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21926', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • (MISC) https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21926 -

05 Apr 2022, 20:15

Type Values Removed Values Added
References (MISC) https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0010/MNDT-2022-0010.md - (MISC) https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0010/MNDT-2022-0010.md - Third Party Advisory
CWE NVD-CWE-noinfo CWE-787

28 Feb 2022, 19:15

Type Values Removed Values Added
References
  • (MISC) https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0010/MNDT-2022-0010.md -

18 Feb 2022, 14:39

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 7.8 		v2 : 6.8
v3 : 7.8
CPE cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
First Time Microsoft hevc Video Extensions
Microsoft
References (MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21926 - (MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21926 - Patch, Vendor Advisory

09 Feb 2022, 17:35

Type Values Removed Values Added
New CVE
Information

Published : 2022-02-09 17:15

Updated : 2023-12-10 14:09

NVD link : CVE-2022-21926

Mitre link : CVE-2022-21926

CVE.ORG link : CVE-2022-21926

JSON object : View

Products Affected

microsoft

  • hevc_video_extensions
CWE
CWE-787

Out-of-bounds Write