-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 200711-12
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  Severity: Normal
     Title: Tomboy: User-assisted execution of arbitrary code
      Date: November 08, 2007
      Bugs: #189249
        ID: 200711-12

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

Synopsis
=======
Tomboy doesn't properly handle environment variables, potentially
allowing a local attacker to execute arbitrary code.

Background
=========
Tomboy is a GTK-based desktop note-taking application written in C# and
the Mono C#.

Affected packages
================
    -------------------------------------------------------------------
     Package          /  Vulnerable  /                      Unaffected
    -------------------------------------------------------------------
  1  app-misc/tomboy     < 0.8.1-r1                        >= 0.8.1-r1

Description
==========
Jan Oravec reported that the "/usr/bin/tomboy" script sets the
"LD_LIBRARY_PATH" environment variable incorrectly, which might result
in the current working directory (.) to be included when searching for
dynamically linked libraries of the Mono Runtime application.

Impact
=====
A local attacker could entice a user into running Tomboy in a directory
containing a specially crafted library file to execute arbitrary code
with the privileges of the user running Tomboy.

Workaround
=========
Do not run Tomboy from an untrusted working directory.

Resolution
=========
All Tomboy users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=app-misc/tomboy-0.8.1-r1"

References
=========
  [ 1 ] CVE-2005-4790
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4790

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

  https://security.gentoo.org/glsa/200711-12

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
https://bugs.gentoo.org/.

License
======
Copyright 2007 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.

https://creativecommons.org/licenses/by-sa/2.5/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Using GnuPG with Mozilla - 
iD8DBQFHM2ejuhJ+ozIKI5gRArn0AKCHGvQMfReygx+CNJswcgHC5ZLT/QCdGyyf
HMULjLPDCYXxaJG4YGh5hU8=SZnY
-----END PGP SIGNATURE-----