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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1018 imlib2 security update 26 April 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: imlib2 Publisher: Debian Operating System: Debian GNU/Linux 7 Debian GNU/Linux 8 UNIX variants (UNIX, Linux, OSX) Impact/Access: Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2016-4024 CVE-2016-3994 CVE-2016-3993 CVE-2014-9771 CVE-2011-5326 Original Bulletin: http://www.debian.org/security/2016/dsa-3555 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running imlib2 check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3555-1 security@debian.org https://www.debian.org/security/ Alessandro Ghedini April 23, 2016 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : imlib2 CVE ID : CVE-2011-5326 CVE-2014-9771 CVE-2016-3993 CVE-2016-3994 CVE-2016-4024 Debian Bug : 639414 785369 819818 820206 821732 Several vulnerabilities were discovered in imlib2, an image manipulation library. CVE-2011-5326 Kevin Ryde discovered that attempting to draw a 2x1 radi ellipse results in a floating point exception. CVE-2014-9771 It was discovered that an integer overflow could lead to invalid memory reads and unreasonably large memory allocations. CVE-2016-3993 Yuriy M. Kaminskiy discovered that drawing using coordinates from an untrusted source could lead to an out-of-bound memory read, which in turn could result in an application crash. CVE-2016-3994 Jakub Wilk discovered that a malformed image could lead to an out-of-bound read in the GIF loader, which may result in an application crash or information leak. CVE-2016-4024 Yuriy M. Kaminskiy discovered an integer overflow that could lead to an insufficient heap allocation and out-of-bound memory write. For the oldstable distribution (wheezy), these problems have been fixed in version 1.4.5-1+deb7u2. For the stable distribution (jessie), these problems have been fixed in version 1.4.6-2+deb8u2. For the unstable distribution (sid), these problems have been fixed in version 1.4.8-1. We recommend that you upgrade your imlib2 packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCgAGBQJXG/nbAAoJEK+lG9bN5XPLmygP/1YrypjqRVSwpNfiPHUbPuSg kFhMouzCPFztDKCDf5EQYnajZ7u74zyyRVtR4DBOjIOiXQR4PlT5bcyBCkEuO8zp HQQiRSWbErCJEnT93ryjOIE0Weql5kMWEXzN8Gucr8WLwOd8IK5mBfJ6ROnBnsuY 1YRxuRt/FScfER70irZcSZagQqcifWPnmNw7s4qXrRkxoAvmq+AM9EtXQEnvNvtE O2fUlD5RLHWnkNpxAu11dwbvkEOpDVBaYj21TDsYyb1OzUxt9DL5VgGr7Fli/5H4 BJE8G7jbVZQ5OaRD2vkXIrV1+6vczIFk+vrqxOqq8lwK/SNvpyjVIty1guPcX3TR pCk2v3hHBUg4bL2EEo2Qt6KsZNLvcFFWeSs8690Y2cXLh72AiIzZavwqUybIH2nd SljzD64QCM6uJHLnMwDxVum1h2ma1LUGp9Y6BMar09AwEG66H6N+7vUtuKmQBfDF c5L5fMwjC3Xe6ByQAK71gqzsfSdfAweztYm2n5n//fakhv6OINOAaIvQPv2KnTgA MzqOxc1If+HYgaVYnzkwBBpJWTu3oVqwQqkyq7D40Bf7SK5VN37m7jLsYCKIRC1M MA/u+QNFlAVbAq0o6ghlNFspcnF+JAdXOjiCrxK8xNwyXsKfJomIvhG1iDtYOMse XMipF2mhl3pe4KdFauUE =+2Hm - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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