CVE-2017-13722

Name	CVE-2017-13722
Description	In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1126-1, DSA-3995-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libxfont (PTS)	bullseye	1:2.0.4-1	fixed
	forky, sid, bookworm, trixie	1:2.0.6-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
libxfont	source	wheezy	1:1.4.5-5+deb7u1		DLA-1126-1
libxfont	source	jessie	1:1.5.1-1+deb8u1		DSA-3995-1
libxfont	source	stretch	1:2.0.1-3+deb9u1		DSA-3995-1
libxfont	source	(unstable)	1:2.0.1-4
libxfont1	source	(unstable)	(unfixed)	unimportant

Notes

Fixed by: https://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=672bb944311392e2415b39c0d63b1e1902905bcd
libxfont1 is only used by xfonts-utils, no security impact