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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2011.0669 tiff security update 27 June 2011 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tiff Publisher: Debian Operating System: Debian GNU/Linux 5 Debian GNU/Linux 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2011-1167 CVE-2011-0192 CVE-2011-0191 Reference: ESB-2011.0373 ESB-2011.0320 ESB-2011.0246 Original Bulletin: http://www.debian.org/security/2011/dsa-2210 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-2210-2 security@debian.org http://www.debian.org/security/ Luciano Bello June 25, 2011 http://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : tiff Vulnerability : several Problem type : local (remote) Debian-specific: no CVE ID : CVE-2011-0191 CVE-2011-0192 CVE-2011-1167 Debian Bug : 619614 630042 The recent tiff update DSA-2210-1 introduced a regression that could lead to encoding problems of tiff files. This update fixes this problem (bug #630042). For reference, the description of the original DSA, which fixed CVE-2011-0191 CVE-2011-0192 CVE-2011-1167 CVE-2011-0191 A buffer overflow allows to execute arbitrary code or cause a denial of service via a crafted TIFF image with JPEG encoding. This issue affects the Debian 5.0 Lenny package only. CVE-2011-0192 A buffer overflow allows to execute arbitrary code or cause a denial of service via a crafted TIFF Internet Fax image file that has been compressed using CCITT Group 4 encoding. CVE-2011-1167 Heap-based buffer overflow in the thunder (aka ThunderScan) decoder allows to execute arbitrary code via a TIFF file that has an unexpected BitsPerSample value. For the oldstable distribution (lenny), this problem has been fixed in version 3.8.2-11.5. For the stable distribution (squeeze), this problem has been fixed in version 3.9.4-5+squeeze3. For the testing distribution (wheezy), this problem has been fixed in version 3.9.5-1. For the unstable distribution (sid), this problem has been fixed in version 3.9.5-1. We recommend that you upgrade your tiff packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEARECAAYFAk4FuRIACgkQNxpp46476aqJsgCfZHj2QAEkb1yPGsR3w4VFDT0l OgcAniwL8jNLWEIZitLaTmF89e9H0Cop =7afE - -----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. 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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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBTgfWVO4yVqjM2NGpAQIOBg/+KcBNmLrvmmOjIRYrhfXllnJh98eRgU0G tZf6ZBQyC0lLIsUcUEH+N1E771+I3ZlNXM0I9doala+3K84EszA//v0pRnSRxXIw l4UyZUNiWPvXuwXeGCrVr8banMmryxr6BSRvK5wFPDxZBv3tV6gEFjELc9fp/m+V WFunqmPbCeoB6KGmdQi88tz8pv35H6RCyAJ7J4fbRrc0mylM8MZ21zxFJmYH//MA H1pDvGj+HirGbidNX8y69aJEHrrcqWj009P0ol11wR+CW1k3DkiRmABRvGB22nUh L/62BUFIhpnnZw4Gr7ccrVM8RVbANjipR0Q/ouivi5nbUQ14xSyauZDe2yW6CS8h W/Pp5Oy37D5emEUaLS5n5Bz2Py3+C498xqzv57LerGjrWFZPUFz0GXVYzbdf4Ghy 1EjSA4as8goBTZ459vPRMLQjWvylnqycwRrj+jILdQ8jSs49VzrluzhcGIstuKdW NXjuDQsmSTH4dSZl5I7WArkQYPyKgHbagGQf69TU8/Ohd+4aTioCapdwo8rhGXMA igaRnhbGwJCUBu32eCcjOO5yyuM2kAzTch0dPc3a0nPK/UXsuqIZD5F22f/1zptG fc0pjfXypJX6o/XxIUXzn5yToc92XSmxekGNPI3YlB3p7sWINg4nf7yJMo32QSpf xMrfcBFbt4Q= =tq5O -----END PGP SIGNATURE-----