Test ID:	1.3.6.1.4.1.25623.1.0.71008
Category:	Ubuntu Local Security Checks
Title:	Ubuntu USN-1277-2 (xul-ext-mozvoikko)
Summary:	NOSUMMARY
Description:	Description: The remote host is missing an update to xul-ext-mozvoikko announced via advisory USN-1277-2. Details: USN-1277-1 fixed vulnerabilities in Firefox. This update provides updated Mozvoikko and ubufox packages for use with Firefox 8. Original advisory details: Yosuke Hasegawa discovered that the Mozilla browser engine mishandled invalid sequences in the Shift-JIS encoding. It may be possible to trigger this crash without the use of debugging APIs, which might allow malicious websites to exploit this vulnerability. An attacker could possibly use this flaw this to steal data or inject malicious scripts into web content. (CVE-2011-3648) Marc Schoenefeld discovered that using Firebug to profile a JavaScript file with many functions would cause Firefox to crash. An attacker might be able to exploit this without using the debugging APIs, which could potentially remotely crash the browser, resulting in a denial of service. (CVE-2011-3650) Jason Orendorff, Boris Zbarsky, Gregg Tavares, Mats Palmgren, Christian Holler, Jesse Ruderman, Simona Marcu, Bob Clary, and William McCloskey discovered multiple memory safety bugs in the browser engine used in Firefox and other Mozilla-based products. An attacker might be able to use these flaws to execute arbitrary code with the privileges of the user invoking Firefox or possibly crash the browser resulting in a denial of service. (CVE-2011-3651) It was discovered that Firefox could be caused to crash under certain conditions, due to an unchecked allocation failure, resulting in a denial of service. It might also be possible to execute arbitrary code with the privileges of the user invoking Firefox. (CVE-2011-3652) Aki Helin discovered that Firefox does not properly handle links from SVG mpath elements to non-SVG elements. An attacker could use this vulnerability to crash Firefox, resulting in a denial of service, or possibly execute arbitrary code with the privileges of the user invoking Firefox. (CVE-2011-3654) It was discovered that an internal privilege check failed to respect the NoWaiverWrappers introduced with Firefox 4. An attacker could possibly use this to gain elevated privileges within the browser for web content. (CVE-2011-3655) Solution: The problem can be corrected by updating your system to the following package versions: Ubuntu 11.10: xul-ext-mozvoikko 1.10.0-0ubuntu2.1 xul-ext-ubufox 1.0-0ubuntu2.1 Ubuntu 11.04: xul-ext-mozvoikko 1.10.0-0ubuntu0.11.04.3 xul-ext-ubufox 0.9.2-0ubuntu0.11.04.2 http://www.securityspace.com/smysecure/catid.html?in=USN-1277-2 CVSS Score: 10.0 CVSS Vector: AV:L/AC:L/Au:NR/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2011-3648 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14212 http://www.redhat.com/support/errata/RHSA-2011-1439.html SuSE Security Announcement: SUSE-SU-2011:1256 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00020.html Common Vulnerability Exposure (CVE) ID: CVE-2011-3650 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13870 Common Vulnerability Exposure (CVE) ID: CVE-2011-3651 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14364 http://secunia.com/advisories/49055 Common Vulnerability Exposure (CVE) ID: CVE-2011-3652 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14239 Common Vulnerability Exposure (CVE) ID: CVE-2011-3654 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13830 Common Vulnerability Exposure (CVE) ID: CVE-2011-3655 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14202
Copyright	Copyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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