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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.1022 iceweasel security update 24 October 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: iceweasel Publisher: Debian Operating System: Debian GNU/Linux 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Unauthorised Access -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2012-4188 CVE-2012-4186 CVE-2012-4182 CVE-2012-4180 CVE-2012-4179 CVE-2012-3991 CVE-2012-3990 CVE-2012-3986 CVE-2012-3982 Reference: ASB-2012.0137 Original Bulletin: http://www.debian.org/security/2012/dsa-2565 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-2565-1 security@debian.org http://www.debian.org/security/ Florian Weimer October 23, 2012 http://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : iceweasel Vulnerability : several Problem type : local (remote) Debian-specific: no CVE ID : CVE-2012-3982 CVE-2012-3986 CVE-2012-3990 CVE-2012-3991 CVE-2012-4179 CVE-2012-4180 CVE-2012-4182 CVE-2012-4186 CVE-2012-4188 Multiple vulnerabilities have been discovered in Iceweasel, Debian's version of the Mozilla Firefox web browser. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2012-3982 Multiple unspecified vulnerabilities in the browser engine allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. CVE-2012-3986 Iceweasel does not properly restrict calls to DOMWindowUtils methods, which allows remote attackers to bypass intended access restrictions via crafted JavaScript code. CVE-2012-3990 A Use-after-free vulnerability in the IME State Manager implementation allows remote attackers to execute arbitrary code via unspecified vectors, related to the nsIContent::GetNameSpaceID function. CVE-2012-3991 Iceweasel does not properly restrict JSAPI access to the GetProperty function, which allows remote attackers to bypass the Same Origin Policy and possibly have unspecified other impact via a crafted web site. CVE-2012-4179 A use-after-free vulnerability in the nsHTMLCSSUtils::CreateCSSPropertyTxn function allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. CVE-2012-4180 A heap-based buffer overflow in the nsHTMLEditor::IsPrevCharInNodeWhitespace function allows remote attackers to execute arbitrary code via unspecified vectors. CVE-2012-4182 A use-after-free vulnerability in the nsTextEditRules::WillInsert function allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. CVE-2012-4186 A heap-based buffer overflow in the nsWav-eReader::DecodeAudioData function allows remote attackers to execute arbitrary code via unspecified vectors. CVE-2012-4188 A heap-based buffer overflow in the Convolve3x3 function allows remote attackers to execute arbitrary code via unspecified vectors. For the stable distribution (squeeze), these problems have been fixed in version 3.5.16-19. For the testing distribution (wheezy) and the unstable distribution (sid), these problems have been fixed in version 10.0.8esr-1. We recommend that you upgrade your iceweasel 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 v1.4.10 (GNU/Linux) iQEcBAEBAgAGBQJQhvVjAAoJEL97/wQC1SS+LpwH/i9wHRmpa8bO25gx40Wf9Fbv AvaVyEFxF565z5NnQSaVhjV1B9t5oswG3VTZmPfEgI0jdh6HfQGZfO0nZmSwEhy5 xgb7lJzD9WB4uCg1k0C9f/YIVXywsI9elfsbtbbroxz9a46jv5VWIyuxabiLr8ev QNv0gHXuPA1IaNqNJlgvF3AteN8/UCF6yhRMRK7DIUr3VqHRrGiHSxNi64VrisXA 7zbmZhi7x8jQSRz7Ji00enedimk8wzy0QPz9RQov4Z+FLX1z3GShnS7esEKB4Kuw XMVbMZij5N/6pknzDLRs9naBtp0gFnalTU8z24kHyx9kckXyKdinz25oPBm75eA= =Z1ad - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBUIdAIu4yVqjM2NGpAQInAA//eINfxRpxMJKTXtH9NZkluZhamr3Dr57n ciQD7FSP6rU5Li4DhH24AuK54+ldpqUKKyXvyuwOftPBbFTaqDBgrrZECA47Q8Q1 dzqiW65X5vjpBFDCR6XI/xD0CmInh2zuZiYFf3ZaFQbwAj83qCDq2yUimC7mOrfo a/hwHw59qEet4prtMC8LZGPFLABUv1sWwYiSmJPHG8nwNpN2GA9Kd2KMeX9zAiqV eYOJc+ARl7X560s+wN9w7aQsifudM7q48yRkGTpSWJ7PRCPyIby+ckI8+fcCFLcV 6zCj+ZAnfbVSCKmnyNMLcTjKOfoYp0L65Vdu6zfaTEH8dBqdiR5GbLHWXgqTPbqM hwyqhZqg46p49Ef4u0y8g3ZZozxlmU04k9HGqoXlvDPzjJZC+pMY5cx814t3BuH5 uK614/0HDzjrj6O0NXZ4LqOlYzcDJeYyrnTOiWIJeNHzgGRqnxOBc88+q48bRhGH JQSUWs94yziXQxuwKHTd6ksHdqMqO1CB6R4hp1kQuT0pUbxWsVeKh3PSmiPA3nMl 5OHv7xIPUDyv9dg/HkWAa/+BAci/qt+XNqI4Juq+LWV5+sz3mdmmIpbRQGjALLj9 qulMC3OSqGjiwbVRAb7csZ5QVGYCVT4G9mHX5ORAXsQjGKvS8tLoUrz/hXgu+/Ww 5wbxR+N5e2Y= =jU7S -----END PGP SIGNATURE-----