From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 3FA151382C5 for ; Tue, 17 Apr 2018 18:27:36 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id E8394E09BD; Tue, 17 Apr 2018 18:24:45 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id A6970E08DD for ; Tue, 17 Apr 2018 18:22:06 +0000 (UTC) Received: from localhost (pool-71-163-21-11.washdc.fios.verizon.net [71.163.21.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: bman) by smtp.gentoo.org (Postfix) with ESMTPSA id 4C5CA335C76 for ; Tue, 17 Apr 2018 18:22:05 +0000 (UTC) Date: Tue, 17 Apr 2018 14:22:02 -0400 From: Aaron Bauman To: gentoo-announce@lists.gentoo.org Subject: [gentoo-announce] [ GLSA 201804-14 ] GDK-PixBuf: Remote code execution Message-ID: <20180417182202.GB10079@monkey> Reply-To: security@gentoo.org Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="f2QGlHpHGjS2mn6Y" Content-Disposition: inline User-Agent: Mutt/1.9.5 (2018-04-13) X-Archives-Salt: 4c95d849-6571-4ab1-a5d1-be3a9984b495 X-Archives-Hash: 0251e7d5d6a7aab99fbd0eca8cfd29a3 --f2QGlHpHGjS2mn6Y Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201804-14 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: GDK-PixBuf: Remote code execution Date: April 17, 2018 Bugs: #644770 ID: 201804-14 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis =3D=3D=3D=3D=3D=3D=3D=3D A vulnerability has been found in GDK-PixBuf that may allow a remote attacker to execute arbitrary code. Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D GDK-PixBuf is an image loading library for GTK+. Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 x11-libs/gdk-pixbuf < 2.36.11 >=3D 2.36.11=20 Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Several integer overflows were discovered in GDK-PixBuf's gif_get_lzw function. Impact =3D=3D=3D=3D=3D=3D A remote attacker, by enticing a user to process a specially crafted image file, could execute arbitrary code or cause a Denial of Service condition. Workaround =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D There is no known workaround at this time. Resolution =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D All GDK-PixBuf users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=3Dx11-libs/gdk-pixbuf-2.36.11" References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 1 ] CVE-2017-1000422 https://nvd.nist.gov/vuln/detail/CVE-2017-1000422 Availability =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201804-14 Concerns? =3D=3D=3D=3D=3D=3D=3D=3D=3D 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 =3D=3D=3D=3D=3D=3D=3D Copyright 2018 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 --f2QGlHpHGjS2mn6Y Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlrWO0oACgkQpRQw84X1 dt3aQwf8Cwnm78NAQffhR2lMlkg3HECW68ilBOabdHhQPSkqlBMli/YGAtLYfG4D kEiicJGxVrp+/a4MxFngZdABeQm0zgeeZgwq7Dh+Ow1LedwQQY8a93PVK51YXk55 QBSjaqyfUWRSthIBMrOotecMBHpQqViVUEsCUGpIRtQYx3zz5bSFJUE+rYUDT65d zjjWHE3rH9TZ6cpHaZP8Ys/BaL17nKHhNC4QmHSq0CTR4JBLh3uYmQORC3q286K4 mCY73fppAYueo/iGMRMh25uYBqCjejIfC+5CJheOm1KAaNhJej62ohTGK7Gk6ZC9 OYI2NCmZboJc7oI9323XQyqtLTA3Yw== =hRxo -----END PGP SIGNATURE----- --f2QGlHpHGjS2mn6Y--