CVE-2017-17129

HIGH

Libav 12.2 - Denial of Service via Crafted File in ff_vc1_mc_4mv_chroma4

Title source: llm

Description

The ff_vc1_mc_4mv_chroma4 function in libavcodec/vc1_mc.c in Libav 12.2 allows remote attackers to cause a denial of service (segmentation fault and application crash) or possibly have unspecified other impact via a crafted file.

References (1)

Core 1

Core References

Exploit, Issue Tracking x_refsource_misc

https://bugzilla.libav.org/show_bug.cgi?id=1101

Scores

CVSS v3 8.8

EPSS 0.0122

EPSS Percentile 64.9%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-476

Status published

Products (1)

libav/libav 12.2

Published Dec 04, 2017

Tracked Since Feb 18, 2026