https://bugzilla.redhat.com/show_bug.cgi?id=1500693
Bug ID: 1500693
Summary: CVE-2017-13722 libXfont: Insufficient input validation
in pcfread.c
Product: Security Response
Component: vulnerability
Keywords: Security
Severity: low
Priority: low
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected], [email protected],
[email protected],
[email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected]
It was discovered that libXfont incorrectly handled certain malformed PCF
files. A local attacker could use this issue to cause libXfont to crash,
resulting in a denial of service, or possibly obtain sensitive information.
Upstream patch:
https://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=672bb944311392e2415b39c0d63b1e1902905bcd
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