Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Bugtraq
[Top] [All Lists]

[Full-disclosure] [ GLSA 200509-20 ] AbiWord: RTF import stack-based buf

Subject: [Full-disclosure] [ GLSA 200509-20 ] AbiWord: RTF import stack-based buffer overflow
Date: Fri, 30 Sep 2005 11:50:11 +0200
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 200509-20
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  Severity: Normal
     Title: AbiWord: RTF import stack-based buffer overflow
      Date: September 30, 2005
      Bugs: #107351
        ID: 200509-20

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

Synopsis
========

AbiWord is vulnerable to a stack-based buffer overflow during RTF
import, making it vulnerable to the execution of arbitrary code.

Background
==========

AbiWord is a free and cross-platform word processing program. It allows
to import RTF files into AbiWord documents.

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

    -------------------------------------------------------------------
     Package             /  Vulnerable  /                   Unaffected
    -------------------------------------------------------------------
  1  app-office/abiword      < 2.2.10                        >= 2.2.10

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

Chris Evans discovered that the RTF import function in AbiWord is
vulnerable to a stack-based buffer overflow.

Impact
======

An attacker could design a malicious RTF file and entice the user to
import it in AbiWord, potentially resulting in the execution of
arbitrary code with the rights of the user running AbiWord.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All AbiWord users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=app-office/abiword-2.2.10"

References
==========

  [ 1 ] CAN-2005-2964
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2964

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

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

  http://security.gentoo.org/glsa/glsa-200509-20.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 2005 Gentoo Foundation, 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/2.0

Attachment: signature.asc
Description: OpenPGP digital signature

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/
<Prev in Thread] Current Thread [Next in Thread>
  • [Full-disclosure] [ GLSA 200509-20 ] AbiWord: RTF import stack-based buffer overflow, Thierry Carrez <=