CVE-2017-8906

An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.4, as used by the x265_encoder_encode dependency in libbpg and other products. A small picture can cause an integer underflow, which leads to a Denial of Service in the process of encoding.

Score

CVSS 3.1 5.5 Medium

Status

Modified - cve@mitre.org

Published

2017-05-11

Last modified

2024-09-16

Weaknesses

CWE-191

Affected products

• X265 High Efficiency Video Coding (Multicorewareinc)

References

• https://bitbucket.org/multicoreware/x265/issues/345/integer-underflow-in-x265-source-common