Description
In ImageMagick 7.0.8-40 Q16, there is a heap-based buffer over-read in the function WritePNMImage of coders/pnm.c, which allows an attacker to cause a denial of service or possibly information disclosure via a crafted image file. This is related to SetGrayscaleImage in MagickCore/quantize.c.
Metrics
CVSS 3.0 8.1/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00057.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00001.html
- http://www.securityfocus.com/bid/108102Third Party Advisory, VDB Entry
- https://github.com/ImageMagick/ImageMagick/issues/1540Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
- https://usn.ubuntu.com/4034-1/
- https://www.debian.org/security/2020/dsa-4712
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00057.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00001.html
- http://www.securityfocus.com/bid/108102Third Party Advisory, VDB Entry
- https://github.com/ImageMagick/ImageMagick/issues/1540Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
- https://usn.ubuntu.com/4034-1/
- https://www.debian.org/security/2020/dsa-4712
Timeline
- Published
- Apr 29, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified