CVE-2018-7999

Name	CVE-2018-7999
Description	In libgraphite2 in graphite2 1.3.11, a NULL pointer dereference vulnerability was found in Segment.cpp during a dumbRendering operation, which may allow attackers to cause a denial of service or possibly have unspecified other impact via a crafted .ttf file.
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)
NVD severity	medium (attack range: remote)
Debian Bugs	892590

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
graphite2 (PTS)	jessie (security), jessie	1.3.10-1~deb8u1	vulnerable
	stretch	1.3.10-1	vulnerable
	buster	1.3.13-7	fixed
	bullseye	1.3.13-8	fixed
	sid	1.3.13-9	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
graphite2	source	(unstable)	1.3.11-2	medium		892590

Notes

[stretch] - graphite2 <no-dsa> (Minor issue)
[jessie] - graphite2 <no-dsa> (Minor issue)
[wheezy] - graphite2 <no-dsa> (Minor issue)
https://github.com/silnrsi/graphite/commit/db132b4731a9b4c9534144ba3a18e65b390e9ff6
https://github.com/silnrsi/graphite/issues/22