Vulnerability in Microsoft Hevc Video Extensions
CVE-2021-38661
HEVC Video Extensions Remote Code Execution Vulnerability
EPSS: 0.021 (79.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Hevc Video Extensions — versions 1.0.0, N/A
- Microsoft Hevc_video_extensions
References
- af854a3a-2127-422b-91ae-364da2661108 (Patch, x_refsource_MISC, Vendor Advisory)
- secure@microsoft.com (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2021-38661?
- CVE-2021-38661 is a high-severity vulnerability in Microsoft Hevc Video Extensions. CVSS score: 7.8/10. Published 2021-09-15.
- How severe is CVE-2021-38661?
- High severity. CVSS v3 base score is 7.8 out of 10.