Vulnerability in Microsoft Av1 Video Extension

CVE-2020-17105

AV1 Video Extension Remote Code Execution Vulnerability

EPSS: 0.034 (87.6th 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 Av1 Video Extension — versions N/A
Microsoft Av1_video_extension

Public proof-of-concept exploits

linhlhq/TinyAFL

References

secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-17105?: CVE-2020-17105 is a high-severity vulnerability in Microsoft Av1 Video Extension. CVSS score: 7.8/10. Published 2020-11-11.
How severe is CVE-2020-17105?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-17105 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.