full-disclosure - [SECURITY] [DSA 2571-1] libproxy security update

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Message-Id: <201211041222.40527.geissert@debian.org>
Date: Sun, 4 Nov 2012 12:22:34 -0600
From: Raphael Geissert <geissert@...ian.org>
To: debian-security-announce@...ts.debian.org
Subject: [SECURITY] [DSA 2571-1] libproxy security update

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Debian Security Advisory DSA-2571-1                   security@...ian.org
http://www.debian.org/security/                          Raphael Geissert
November 04, 2012                      http://www.debian.org/security/faq
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Package        : libproxy
Vulnerability  : buffer overflow
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2012-4505

The Red Hat Security Response Team discovered that libproxy, a library
for automatic proxy configuration management, applied insufficient
validation to the Content-Length header sent by a server providing a
proxy.pac file. Such remote server could trigger an integer overflow
and consequently overflow an in-memory buffer.

For the stable distribution (squeeze), this problem has been fixed in
version 0.3.1-2+squeeze1.

For the testing distribution (wheezy), and the unstable distribution
(sid), this problem has been fixed in version 0.3.1-5.1.

We recommend that you upgrade your libproxy packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: debian-security-announce@...ts.debian.org
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