CVE-2017-17127: Libav

Medium severity, CVSS 6.5. EPSS: 1.8% chance of exploitation in the next 30 days.

The vc1_decode_frame function in libavcodec/vc1dec.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.

Affected products

• Libav Libav: version 12.2 only

Published 2017-12-04. Last modified 2026-06-17.