| Name | CVE-2020-27829 |
| Description | A heap based buffer overflow in coders/tiff.c may result in program crash and denial of service in ImageMagick before 7.0.10-45. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| imagemagick (PTS) | stretch | 8:6.9.7.4+dfsg-11+deb9u8 | fixed |
| stretch (security) | 8:6.9.7.4+dfsg-11+deb9u13 | fixed |
| buster, buster (security) | 8:6.9.10.23+dfsg-2.1+deb10u1 | fixed |
| bookworm, sid, bullseye | 8:6.9.11.60+dfsg-1.3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| imagemagick | source | stretch | (not affected) | | | |
| imagemagick | source | buster | (not affected) | | | |
| imagemagick | source | (unstable) | 8:6.9.11.57+dfsg-1 | | | |
Notes
[buster] - imagemagick <not-affected> (Vulnerable code not present)
[stretch] - imagemagick <not-affected> (vulnerable code was introduced later)
https://github.com/ImageMagick/ImageMagick/commit/6ee5059cd3ac8d82714a1ab1321399b88539abf0
https://github.com/ImageMagick/ImageMagick6/commit/e30be60bd97313b80e2701239728a3f47c570817
Introduced in https://github.com/ImageMagick/ImageMagick6/commit/b874d50070557eb98bdc6a3095ef4769af583dd2