GLSA-201301-02 : HAProxy: Arbitrary code execution

This script is Copyright (C) 2013-2016 Tenable Network Security, Inc.

Synopsis :

The remote Gentoo host is missing one or more security-related

Description :

The remote host is affected by the vulnerability described in GLSA-201301-02
(HAProxy: Arbitrary code execution)

A boundary error in HAProxy could cause a buffer overflow when header
rewriting is enabled and the configuration sets global.tune.bufsize to a
value greater than the default (16384 bytes).

Impact :

A remote attacker could possibly execute arbitrary code with the
privileges of the process or cause a Denial of Service condition.

Workaround :

There is no known workaround at this time.

See also :

Solution :

All HAProxy users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-proxy/haproxy-1.4.21'

Risk factor :

Medium / CVSS Base Score : 5.1
CVSS Temporal Score : 4.4
Public Exploit Available : false

Family: Gentoo Local Security Checks

Nessus Plugin ID: 63436 ()

Bugtraq ID: 53647

CVE ID: CVE-2012-2942

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