CVE-2017-13666

MEDIUM

x265 - Integer Underflow in pixel-a.asm planeClipAndMax Function

Title source: llm
STIX 2.1

Description

An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0038
EPSS Percentile 29.8%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-191
Status published
Products (26)
multicorewareinc/x265 0.1
multicorewareinc/x265 0.2
multicorewareinc/x265 0.3
multicorewareinc/x265 0.4
multicorewareinc/x265 0.4.1
multicorewareinc/x265 0.5
multicorewareinc/x265 0.6
multicorewareinc/x265 0.7
multicorewareinc/x265 0.8
multicorewareinc/x265 0.9
... and 16 more
Published Aug 24, 2017
Tracked Since Feb 18, 2026