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.
Metrics
CVSS 3.0 8.8/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/1721f1b7e67aPatch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/01/msg00005.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/06/msg00009.htmlMailing List, Third Party Advisory
- https://sourceforge.net/p/graphicsmagick/bugs/535/Issue Tracking, Vendor Advisory
- https://usn.ubuntu.com/4266-1/
- https://www.debian.org/security/2018/dsa-4321Third Party Advisory
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/1721f1b7e67aPatch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/01/msg00005.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/06/msg00009.htmlMailing List, Third Party Advisory
- https://sourceforge.net/p/graphicsmagick/bugs/535/Issue Tracking, Vendor Advisory
- https://usn.ubuntu.com/4266-1/
- https://www.debian.org/security/2018/dsa-4321Third Party Advisory
Timeline
- Published
- Dec 27, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified