VIR Vulnerability Intelligence Relay

CVE-2017-13666

medium
Published 2017-08-24 · Modified 2026-05-13
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
5.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4 NEW
—
not yet in upstream
VIR risk
5.5

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.

Predictions

Exploit likelihood
55%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact
OSVersionStatusFixed in
debian debianbookwormfixed0
debian debianbullseyefixed0
debian debianforkyfixed0
debian debiansidfixed0
debian debiantrixiefixed0

Application impact
VendorProductVersionsFixed
multicorewareincx2650.1
multicorewareincx2650.2
multicorewareincx2650.3
multicorewareincx2650.4
multicorewareincx2650.4.1
multicorewareincx2650.5
multicorewareincx2650.6
multicorewareincx2650.7
multicorewareincx2650.8
multicorewareincx2650.9
multicorewareincx2651
multicorewareincx2651.1
multicorewareincx2651.2
multicorewareincx2651.3
multicorewareincx2651.4
multicorewareincx2651.5
multicorewareincx2651.6
multicorewareincx2651.7
multicorewareincx2651.8
multicorewareincx2651.9
multicorewareincx2652.0
multicorewareincx2652.1
multicorewareincx2652.2
multicorewareincx2652.3
multicorewareincx2652.4
multicorewareincx2652.5

References

CWEs

CWE-191

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.