CVE-2022-21926

HEVC Video Extensions Remote Code Execution Vulnerability

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

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
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

21 Nov 2024, 06:45

Type	Values Removed	Values Added
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21926 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21926 -

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 -

Information

Published : 2022-02-09 17:15

Updated : 2024-11-21 06:45

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

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