| Name | CVE-2020-27752 |
| Description | A flaw was found in ImageMagick in MagickCore/quantum-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger a heap buffer overflow. This would most likely lead to an impact to application availability, but could potentially lead to an impact to data integrity as well. This flaw affects ImageMagick versions prior to 7.0.9-0. |
| 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 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| imagemagick (PTS) | stretch | 8:6.9.7.4+dfsg-11+deb9u8 | vulnerable |
| stretch (security) | 8:6.9.7.4+dfsg-11+deb9u13 | vulnerable | |
| buster, buster (security) | 8:6.9.10.23+dfsg-2.1+deb10u1 | vulnerable | |
| 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 | (unstable) | 8:6.9.11.24+dfsg-1 |
[buster] - imagemagick <ignored> (Minor issue)
[stretch] - imagemagick <ignored> (Minor issue)
https://github.com/ImageMagick/ImageMagick/issues/1752
ImageMagick: https://github.com/ImageMagick/ImageMagick/commit/a9d563d3d73874312080d30dc4ba07cecad56192
CVE-2020-27752 and CVE-2020-25664 were not reproducible by upstream.
Previous patch was reverted. Original POC no longer available. It is
impossible to determine whether there was a possible security vulnerability
in the first place.