FreeBSD : xorg-server -- use-after-free (9a57c607-3cab-11e3-b4d9-bcaec565249c)

This script is Copyright (C) 2013-2015 Tenable Network Security, Inc.


Synopsis :

The remote FreeBSD host is missing one or more security-related
updates.

Description :

Alan Coopersmith reports :

Pedro Ribeiro (pedrib at gmail.com) reported an issue to the X.Org
security team in which an authenticated X client can cause an X server
to use memory after it was freed, potentially leading to crash and/or
memory corruption.

See also :

http://lists.x.org/archives/xorg-announce/2013-October/002332.html
http://www.nessus.org/u?be848ac8

Solution :

Update the affected packages.

Risk factor :

Medium / CVSS Base Score : 6.5
(CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P)

Family: FreeBSD Local Security Checks

Nessus Plugin ID: 70595 ()

Bugtraq ID:

CVE ID: CVE-2013-4396

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