[200405-01]neon vulnerability

[pahud]

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 200405-01
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: Multiple format string vulnerabilities in neon 0.24.4 and
earlier
Date: May 09, 2004
Bugs: #48448
ID: 200405-01

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========

There are multiple format string vulnerabilities in libneon which may
allow a malicious WebDAV server to execute arbitrary code.

Background
==========

neon provides an HTTP and WebDAV client library.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-misc/neon <= 0.24.4 >= 0.24.5

Description
===========

There are multiple format string vulnerabilities in libneon which may
allow a malicious WebDAV server to execute arbitrary code under the
context of the process using libneon.

Impact
======

An attacker may be able to execute arbitrary code under the context of
the process using libneon.

Workaround
==========

A workaround is not currently known for this issue. All users are
advised to upgrade to the latest version of the affected package.

Resolution
==========

Neon users should upgrade to version 0.24.5 or later:

# emerge sync

# emerge -pv ">=net-misc/neon-0.24.5"
# emerge ">=net-misc/neon-0.24.5"

References
==========

[ 1 ] CVE
http://cve.mitre.org/cgi-bin/cvename.cg ... -2004-0179

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

http://security.gentoo.org/glsa/glsa-200405-01.xml

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
http://bugs.gentoo.org.

License
=======

Copyright 2004 Gentoo Technologies, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

http://creativecommons.org/licenses/by-sa/1.0