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
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, sid	1.3.13-11	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			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