CVE-2017-11643

9.8 criticalEPSS 2.2%

Critical (9.8) in graphicsmagick graphicsmagick. EPSS 2.2% chance of exploitation in the next 30 days.

GraphicsMagick 1.3.26 has a heap overflow in the WriteCMYKImage() function in coders/cmyk.c when processing multiple frames that have non-identical widths.

Severity

CVSS 3.0

9.8 critical

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

EPSS: 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2017-07-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

graphicsmagick:graphicsmagick

References

http://hg.code.sf.net/p/graphicsmagick/code/rev/d00b74315a71
http://www.securityfocus.com/bid/100357
https://lists.debian.org/debian-lts-announce/2018/06/msg00009.html
https://usn.ubuntu.com/4222-1/
https://www.debian.org/security/2018/dsa-4321

Check your stack JSON