CVE-2021-43243 : VP9 Video Extensions Information Disclosure Vulnerability

VP9 Video Extensions Information Disclosure Vulnerability

Published 2021-12-15 15:15:10

Updated 2022-01-01 17:59:11

View at NVD, CVE.org

Vulnerability category: Information leak

Exploit prediction scoring system (EPSS) score for CVE-2021-43243

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 7 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:P/I:N/A:N	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	1.8	3.6	Microsoft Corporation
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43243

CVE-2021-43243 - Security Update Guide - Microsoft - VP9 Video Extensions Information Disclosure Vulnerability
Patch;Vendor Advisory

Microsoft » Vp9 Video Extensions » Version: N/A
cpe:2.3:a:microsoft:vp9_video_extensions:-:*:*:*:*:*:*:*
Matching versions