FreeBSD : pcre -- heap overflow vulnerability in '(?|' situations (ff0acfb4-3efa-11e5-93ad-002590263bf5)

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

Synopsis :

The remote FreeBSD host is missing a security-related update.

Description :

Venustech ADLAB reports :

PCRE library is prone to a vulnerability which leads to Heap Overflow.
During the compilation of a malformed regular expression, more data is
written on the malloced block than the expected size output by
compile_regex. Exploits with advanced Heap Fengshui techniques may
allow an attacker to execute arbitrary code in the context of the user
running the affected application.

Latest version of PCRE is prone to a Heap Overflow vulnerability which
could caused by the following regular expression.


See also :

Solution :

Update the affected package.

Risk factor :


Family: FreeBSD Local Security Checks

Nessus Plugin ID: 85320 ()

Bugtraq ID:


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