CVE-2017-7207

NameCVE-2017-7207
DescriptionThe mem_get_bits_rectangle function in Artifex Software, Inc. Ghostscript 9.20 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PostScript document.
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-1048-1, DSA-3838-1
NVD severitymedium
Debian Bugs858350

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ghostscript (PTS)stretch9.26a~dfsg-0+deb9u6fixed
stretch (security)9.26a~dfsg-0+deb9u7fixed
buster, buster (security)9.27~dfsg-2+deb10u4fixed
bullseye9.52.1~dfsg-1fixed
sid9.53.3~dfsg-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ghostscriptsourcewheezy9.05~dfsg-6.3+deb7u7DLA-1048-1
ghostscriptsourcejessie9.06~dfsg-2+deb8u5DSA-3838-1
ghostscriptsource(unstable)9.20~dfsg-3858350

Notes

https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=309eca4e0a31ea70dcc844812691439312dad091
https://bugs.ghostscript.com/show_bug.cgi?id=697676

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