CVE-2017-13722

Priority
Medium
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.
References
Assigned-to
mdeslaur
Package
Upstream:needs-triage
Ubuntu 17.10 (Artful Aardvark):released (1:2.0.1-3ubuntu1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (1:1.4.7-1ubuntu0.3)
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (1:1.5.1-1ubuntu0.16.04.3)
Ubuntu 17.04 (Zesty Zapus):released (1:2.0.1-3ubuntu0.1)
Patches:
Upstream:https://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=672bb944311392e2415b39c0d63b1e1902905bcd
Package
Upstream:needs-triage
Ubuntu 17.10 (Artful Aardvark):released (1:1.5.2-4ubuntu1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):released (1:1.5.2-4ubuntu0.1)
Package
Upstream:needs-triage
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.0.1-3~ubuntu16.04.2)
Ubuntu 17.04 (Zesty Zapus):DNE
More Information

Updated: 2017-10-12 04:14:44 UTC (commit 13499)