CVE-2022-21844

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-2022-21844
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21844

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-2022-21844 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21844 -

29 Jun 2023, 05:15

Type	Values Removed	Values Added
References	{'url': 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21844', 'name': 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21844', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'MISC'} {'url': 'https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0009/MNDT-2022-0009.md', 'name': 'https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0009/MNDT-2022-0009.md', 'tags': ['Third Party Advisory'], 'refsource': 'MISC'}	(MISC) https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21844 -
Summary	~~HEVC Video Extensions Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21926, CVE-2022-21927.~~	HEVC Video Extensions Remote Code Execution Vulnerability

Information

Published : 2022-02-09 17:15

Updated : 2024-11-21 06:45

NVD link : CVE-2022-21844

Mitre link : CVE-2022-21844

CVE.ORG link : CVE-2022-21844

JSON object : View

Products Affected

microsoft

hevc_video_extensions

CWE

NVD-CWE-noinfo

{"id": "CVE-2022-21844", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2022-02-09T17:15:08.307", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21844", "source": "secure@microsoft.com"}, {"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21844", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "HEVC Video Extensions Remote Code Execution Vulnerability"}, {"lang": "es", "value": "Una Vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota en HEVC Video Extensions. Este ID de CVE es diferente de CVE-2022-21926, CVE-2022-21927"}], "lastModified": "2024-11-21T06:45:33.060", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA58F856-0015-48AF-8510-1DA0EB4FEC97", "versionEndExcluding": "1.0.41532.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "91C22BA8-86BB-4932-B132-6686F2C714A7", "versionEndExcluding": "1.0.43421.0"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}