CVE-2020-27752

NameCVE-2020-27752
DescriptionA 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)jessie, jessie (lts)8:6.8.9.9-5+deb8u26vulnerable
stretch (security)8:6.9.7.4+dfsg-11+deb9u14vulnerable
stretch (lts), stretch8:6.9.7.4+dfsg-11+deb9u19vulnerable
buster8:6.9.10.23+dfsg-2.1+deb10u1vulnerable
buster (security)8:6.9.10.23+dfsg-2.1+deb10u7vulnerable
bullseye8:6.9.11.60+dfsg-1.3+deb11u2fixed
bullseye (security)8:6.9.11.60+dfsg-1.3+deb11u3fixed
bookworm8:6.9.11.60+dfsg-1.6fixed
bookworm (security)8:6.9.11.60+dfsg-1.6+deb12u1fixed
trixie8:6.9.12.98+dfsg1-5fixed
sid8:6.9.12.98+dfsg1-5.2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksource(unstable)8:6.9.11.24+dfsg-1

Notes

[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.
[jessie] - imagemagick <ignored> (Minor issue)

Search for package or bug name: Reporting problems