CVE-2016-10166

Name	CVE-2016-10166
Description	Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via vectors related to decrementing the u variable.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DSA-3777-1
NVD severity	high

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libgd2 (PTS)	stretch	2.2.4-2+deb9u5	fixed
	stretch (security)	2.2.4-2+deb9u4	fixed
	buster	2.2.5-5.2	fixed
	bullseye, sid	2.3.0-2	fixed

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

Package	Type	Release	Fixed Version	Origin
libgd2	source	wheezy	(not affected)
libgd2	source	jessie	2.1.0-5+deb8u9	DSA-3777-1
libgd2	source	(unstable)	2.2.4-1

Notes

[wheezy] - libgd2 <not-affected> (Vulnerable code not present)
https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35
https://www.openwall.com/lists/oss-security/2017/01/26/1