CVE-2021-43243

MEDIUM

VP9 Video Extensions - Info Disclosure

Title source: llm
STIX 2.1

Description

VP9 Video Extensions Information Disclosure Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0077
EPSS Percentile 51.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (2)
Microsoft/VP9 Video Extensions
microsoft/vp9_video_extensions
Published Dec 15, 2021
Tracked Since Feb 18, 2026