CVE-2016-6911

NameCVE-2016-6911
DescriptionThe dynamicGetbuf function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TIFF image.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-665-1, DSA-3693-1
NVD severitymedium (attack range: remote)
Debian Bugs840806

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libgd2 (PTS)wheezy2.0.36~rc1~dfsg-6.1+deb7u2vulnerable
wheezy (security)2.0.36~rc1~dfsg-6.1+deb7u10fixed
jessie2.1.0-5+deb8u9fixed
jessie (security)2.1.0-5+deb8u11fixed
stretch (security), stretch2.2.4-2+deb9u2fixed
buster2.2.5-3fixed
sid2.2.5-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libgd2source(unstable)2.2.3-87-gd0fec80-2medium840806
libgd2sourcejessie2.1.0-5+deb8u7mediumDSA-3693-1
libgd2sourcewheezy2.0.36~rc1~dfsg-6.1+deb7u6mediumDLA-665-1

Notes

Corresponds to the 0020-Fix-invalid-read-in-gdImageCreateFromTiffPtr.patch patch
https://github.com/libgd/libgd/commit/4859d69e07504d4b0a4bdf9bcb4d9e3769ca35ae

Search for package or bug name: Reporting problems