CVE-2020-27829

NameCVE-2020-27829
DescriptionA heap based buffer overflow in coders/tiff.c may result in program crash and denial of service in ImageMagick before 7.0.10-45.
SourceCVE (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 severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)stretch8:6.9.7.4+dfsg-11+deb9u8fixed
stretch (security)8:6.9.7.4+dfsg-11+deb9u13fixed
buster, buster (security)8:6.9.10.23+dfsg-2.1+deb10u1fixed
bookworm, sid, bullseye8:6.9.11.60+dfsg-1.3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksourcestretch(not affected)
imagemagicksourcebuster(not affected)
imagemagicksource(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

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