CVE-2019-11598

NameCVE-2019-11598
DescriptionIn 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.
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)
ReferencesDLA-1785-1, DLA-2366-1, DSA-4712-1
Debian Bugs928206

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)stretch8:6.9.7.4+dfsg-11+deb9u8vulnerable
stretch (security)8:6.9.7.4+dfsg-11+deb9u14fixed
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
imagemagicksourcejessie8:6.8.9.9-5+deb8u16DLA-1785-1
imagemagicksourcestretch8:6.9.7.4+dfsg-11+deb9u10DLA-2366-1
imagemagicksourcebuster8:6.9.10.23+dfsg-2.1+deb10u1DSA-4712-1
imagemagicksource(unstable)8:6.9.11.24+dfsg-1928206

Notes

https://github.com/ImageMagick/ImageMagick/issues/1540
https://github.com/ImageMagick/ImageMagick6/commit/e2a21735e3a3f3930bd431585ec36334c4c2eb77
patch introduces new (potentially security relevant) bugs, see:
https://github.com/ImageMagick/ImageMagick/issues/1540#issuecomment-491504100
https://github.com/ImageMagick/ImageMagick6/commit/dd8efbac0b7fa9dd2da527ea3f629f39bf1c02cb

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