CVE-2017-7975

NameCVE-2017-7975
DescriptionArtifex jbig2dec 0.13, as used in Ghostscript, allows out-of-bounds writes because of an integer overflow in the jbig2_build_huffman_table function in jbig2_huffman.c during operations on a crafted JBIG2 file, leading to a denial of service (application crash) or possibly execution of arbitrary code.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs860788

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
jbig2dec (PTS)jessie, wheezy0.11+20120125-1vulnerable
wheezy (security)0.13-4~deb7u1vulnerable
jessie (security)0.13-4~deb8u1vulnerable
stretch, sid0.13-4vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jbig2decsource(unstable)(unfixed)medium860788

Notes

https://bugs.ghostscript.com/show_bug.cgi?id=697693

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