vulnerability
FreeBSD: VID-3B9590A1-E358-11E7-A293-54E1AD3D6335 (CVE-2017-13722): libXfont -- multiple memory leaks
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:N/C:P/I:N/A:P) | Oct 4, 2017 | Dec 20, 2017 | May 3, 2019 |
Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:P)
Published
Oct 4, 2017
Added
Dec 20, 2017
Modified
May 3, 2019
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.
Solutions
freebsd-upgrade-package-libxfontfreebsd-upgrade-package-libxfont2
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