This is an OpenPGP/MIME signed message (RFC 2440 and 3156)
--------------enig0E81DD6E6F456F6DBFE42340
Content-Type: text/plain; charset=ISO-8859-
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 201201-08
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: Normal
    Title: FontForge: User-assisted execution of arbitrary code
     Date: January 23, 2012
     Bugs: #386293
       ID: 201201-08

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

Synopsis
========

A stack-based buffer overflow flaw in FontForge could result in
execution of arbitrary code or a Denial of Service.

Background
==========

FontForge is a PostScript font editor and converter.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-gfx/fontforge       < 20110222-r1           >= 20110222-r1

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

FontForge is vulnerable to an error when processing the
"CHARSET_REGISTRY" header in font files, which could cause a
stack-based buffer overflow.

Impact
======

A remote attacker could entice a user to open a specially crafted BDF
file using FontForge font editor, possibly resulting in the remote
execution of arbitrary code with the privileges of the FontForge
process, or a Denial of Service (application crash).

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All FontForge users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=media-gfx/fontforge-20110222-r1"

NOTE: This is a legacy GLSA. Updates for all affected architectures are
available since October 12, 2011. It is likely that your system is
already no longer affected by this issue.

References
==========

[ 1 ] CVE-2010-4259
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4259

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

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

 http://security.gentoo.org/glsa/glsa-201201-08.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
https://bugs.gentoo.org.

License
=======

Copyright 2012 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/2.5



--------------enig0E81DD6E6F456F6DBFE42340
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.17 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iF4EAREIAAYFAk8dT6wACgkQAnl3SfnYR/isWwD9Hhr6pKoJTYdpvbLwwOWVOIqx
2fJmb28XpJ+I+0mLZjsA/3S/+IQrpp8pEsMQNdGiFfJtZqpe03r0W07JpFZZNYca
=jxzS
-----END PGP SIGNATURE-----

--------------enig0E81DD6E6F456F6DBFE42340--