Description
In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a stack-based buffer over-read in WriteWEBPImage in coders/webp.c, related to an incompatibility with libwebp versions, 0.5.0 and later, that use a different structure type.
References (4)
Core 4
Core References
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4321
Issue Tracking, Vendor Advisory x_refsource_confirm
https://sourceforge.net/p/graphicsmagick/bugs/536/
Patch, Vendor Advisory x_refsource_confirm
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/6dda3c33f35f
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4266-1/
Scores
CVSS v3
8.8
EPSS
0.0046
EPSS Percentile
64.2%
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-125
Status
published
Products (2)
debian/debian_linux
9.0
graphicsmagick/graphicsmagick
1.3.27
Published
Dec 27, 2017
Tracked Since
Feb 18, 2026