full-disclosure - Re: [ GLSA 200607-08 ] GIMP: Buffer overflow

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Date: Mon, 24 Jul 2006 12:59:09 +0200
From: Alberto Devesa <alberto.devesa@...leeye-software.com>
To: full-disclosure@...ts.grok.org.uk
Cc: gentoo-announce@...too.org, bugtraq@...urityfocus.com,
	security-alerts@...uxsecurity.com
Subject: Re: [ GLSA 200607-08 ] GIMP: Buffer overflow

I guess it should be version 2.2.12 instead of 1.2.12


On Sunday 23 July 2006 17:29, Sune Kloppenborg Jeppesen wrote:
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> Gentoo Linux Security Advisory                           GLSA 200607-08
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>                                             http://security.gentoo.org/
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>
>   Severity: Normal
>      Title: GIMP: Buffer overflow
>       Date: July 23, 2006
>       Bugs: #139524
>         ID: 200607-08
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>
> Synopsis
> ========
>
> GIMP is prone to a buffer overflow which may lead to the execution of
> arbitrary code when loading specially crafted XCF files.
>
> Background
> ==========
>
> GIMP is the GNU Image Manipulation Program. XCF is the native image
> file format used by GIMP.
>
> Affected packages
> =================
>
>     -------------------------------------------------------------------
>      Package         /  Vulnerable  /                       Unaffected
>     -------------------------------------------------------------------
>   1  media-gfx/gimp      < 1.2.12                            >= 1.2.12
>
> Description
> ===========
>
> Henning Makholm discovered that the "xcf_load_vector()" function is
> vulnerable to a buffer overflow when loading a XCF file with a large
> "num_axes" value.
>
> Impact
> ======
>
> An attacker could exploit this issue to execute arbitrary code by
> enticing a user to open a specially crafted XCF file.
>
> Workaround
> ==========
>
> There is no known workaround at this time.
>
> Resolution
> ==========
>
> All GIMP users should update to the latest stable version:
>
>     # emerge --sync
>     # emerge --ask --oneshot --verbose ">=media-gfx/gimp-1.2.12"
>
> References
> ==========
>
>   [ 1 ] CVE-2006-3404
>         http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3404
>
> Availability
> ============
>
> This GLSA and any updates to it are available for viewing at
> the Gentoo Security Website:
>
>   http://security.gentoo.org/glsa/glsa-200607-08.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@...too.org or alternatively, you may file a bug at
> http://bugs.gentoo.org.
>
> License
> =======
>
> Copyright 2006 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

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