Description
In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadMNGImage in coders/png.c, related to accessing one byte before testing whether a limit has been reached.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://sourceforge.net/p/graphicsmagick/bugs/535/ ↗
- https://www.debian.org/security/2018/dsa-4321 ↗
- https://lists.debian.org/debian-lts-announce/2018/06/msg00009.html ↗
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/1721f1b7e67a ↗
- https://lists.debian.org/debian-lts-announce/2018/01/msg00005.html ↗
- https://usn.ubuntu.com/4266-1/ ↗