Debian Linux Security Advisory 2458-1 - Several vulnerabilities have been found in the Iceape internet suite, an unbranded version of Seamonkey.
63ce617ad4207fc9f6f56c8d68d84d9f42707e256fcf4c53016b892111eca303Ubuntu Security Notice 1400-5 - USN-1400-1 fixed vulnerabilities in Firefox. Firefox 11 started using GSettings to access the system proxy settings. If there is a GSettings proxy settings schema, Firefox will consume it. The GSettings proxy settings schema that was shipped by default was unused by other applications and broke Firefox's ability to use system proxy settings. This update removes the unused schema. Various other issues were also addressed.
07e1cf6fd8987b086263aacb60563d76b5fd0d0116bf4c2083136d6fc4896fd2Mandriva Linux Security Advisory 2012-032 - Security issues were identified and fixed in Mozilla Firefox and Thunderbird. Security researchers Blair Strang and Scott Bell of Security Assessment found that when a parent window spawns and closes a child window that uses the file open dialog, a crash can be induced in shlwapi.dll on 32-bit Windows 7 systems. This crash may be potentially exploitable. Firefox prevents the dropping of javascript: links onto a frame to prevent malicious sites from tricking users into performing a cross-site scripting attacks on themselves. Security researcher Soroush Dalili reported a way to bypass this protection. Various other issues were also addressed.
3cbc2c67f035fe9b1398b1120f8f0507ea8dbc4b9d3dce95d3e1907578dea5a9Ubuntu Security Notice 1400-4 - USN-1400-3 fixed vulnerabilities in Thunderbird. The new Thunderbird version caused a regression in IMAP connections and mail filtering. This update fixes the problem. Soroush Dalili discovered that Firefox did not adequately protect against dropping JavaScript links onto a frame. Atte Kettunen discovered a use-after-free vulnerability in Firefox's handling of SVG animations. Various other issues were also addressed.
383ee8f33b48cc0d16f1ee299e10b50a13188dcf42cd76498072c4c7bb351a6cUbuntu Security Notice 1401-2 - USN-1401-1 fixed vulnerabilities in Xulrunner. This update provides the corresponding fixes for Thunderbird. It was discovered that a flaw in the Mozilla SVG implementation could result in an out-of-bounds memory access if SVG elements were removed during a DOMAttrModified event handler. If the user were tricked into opening a specially crafted page, an attacker could exploit this to cause a denial of service via application crash. Atte Kettunen discovered a use-after-free vulnerability in the Gecko Rendering Engine's handling of SVG animations. An attacker could potentially exploit this to execute arbitrary code with the privileges of the user invoking the Xulrunner based application. Atte Kettunen discovered an out of bounds read vulnerability in the Gecko Rendering Engine's handling of SVG Filters. An attacker could potentially exploit this to make data from the user's memory accessible to the page content. Soroush Dalili discovered that the Gecko Rendering Engine did not adequately protect against dropping JavaScript links onto a frame. A remote attacker could, through cross-site scripting (XSS), exploit this to modify the contents of the frame or steal confidential data. Mariusz Mlynski discovered that the Home button accepted JavaScript links to set the browser Home page. An attacker could use this vulnerability to get the script URL loaded in the privileged about:sessionrestore context. Bob Clary, Vincenzo Iozzo, and Willem Pinckaers discovered memory safety issues affecting Firefox. If the user were tricked into opening a specially crafted page, an attacker could exploit these to cause a denial of service via application crash, or potentially execute code with the privileges of the user invoking Firefox. Various other issues were also addressed.
18ff4554ba8f49486a34fb7d8714a434cb13cd31e28f8877c79af56223cd9cedUbuntu Security Notice 1400-3 - USN-1400-1 fixed vulnerabilities in Firefox. This update provides the corresponding fixes for Thunderbird. Soroush Dalili discovered that Firefox did not adequately protect against dropping JavaScript links onto a frame. A remote attacker could, through cross-site scripting (XSS), exploit this to modify the contents or steal confidential data. Atte Kettunen discovered a use-after-free vulnerability in Firefox's handling of SVG animations. An attacker could potentially exploit this to execute arbitrary code with the privileges of the user invoking Firefox. Atte Kettunen discovered an out of bounds read vulnerability in Firefox's handling of SVG Filters. An attacker could potentially exploit this to make data from the user's memory accessible to the page content. Various other issues have also been addressed.
553d78be7f7ed2853eaa6177ea136db38c2d1a480fb986ca79ad0876030a8c06Debian Linux Security Advisory 2437-1 - Several vulnerabilities have been discovered in Icedove, an unbranded version of the Thunderbird mail/news client.
8dcbd2a37f80834fa0912dd479a18e7cb232422b36d92902756a7af2700a51ffMandriva Linux Security Advisory 2012-032 - Security issues were identified and fixed in mozilla firefox and thunderbird. Security researchers Blair Strang and Scott Bell of Security Assessment found that when a parent window spawns and closes a child window that uses the file open dialog, a crash can be induced in shlwapi.dll on 32-bit Windows 7 systems. Security researcher Soroush Dalili reported a way to bypass this protection. Security researcher Atte Kettunen from OUSPG found two issues with Firefox's handling of SVG using the Address Sanitizer tool. Various other issues were also addressed.
49b3630cca0e0de5bb12bfca94a302580b25a97edcb8bcd005ed74bcb9ba23bfUbuntu Security Notice 1401-1 - It was discovered that a flaw in the Mozilla SVG implementation could result in an out-of-bounds memory access if SVG elements were removed during a DOMAttrModified event handler. If the user were tricked into opening a specially crafted page, an attacker could exploit this to cause a denial of service via application crash. Atte Kettunen discovered a use-after-free vulnerability in the Gecko Rendering Engine's handling of SVG animations. An attacker could potentially exploit this to execute arbitrary code with the privileges of the user invoking the Xulrunner based application. Atte Kettunen discovered an out of bounds read vulnerability in the Gecko Rendering Engine's handling of SVG Filters. An attacker could potentially exploit this to make data from the user's memory accessible to the page content. Various other issues were also addressed.
72dd23ef0655b7dc1ad658c36b42d88462bc63744bcfe1aa8b0aa2db6ebbcf36Mandriva Linux Security Advisory 2012-031 - Security issues were identified and fixed in mozilla firefox. Security researcher Atte Kettunen from OUSPG found two issues with Firefox's handling of SVG using the Address Sanitizer tool. Various other issues were also addressed.
d92ffa90f8b38deb02160aa118083d4bbf9b53eff209ebe6ac726f72ce1b0ce4Ubuntu Security Notice 1400-2 - USN-1400-1 fixed vulnerabilities in Firefox. This update provides an updated ubufox package for use with the latest Firefox. Soroush Dalili discovered that Firefox did not adequately protect against dropping JavaScript links onto a frame. A remote attacker could, through cross-site scripting (XSS), exploit this to modify the contents or steal confidential data. Atte Kettunen discovered a use-after-free vulnerability in Firefox's handling of SVG animations. An attacker could potentially exploit this to execute arbitrary code with the privileges of the user invoking Firefox. Atte Kettunen discovered an out of bounds read vulnerability in Firefox's handling of SVG Filters. An attacker could potentially exploit this to make data from the user's memory accessible to the page content. Various other issues were also addressed.
5b55ea6fffee26c72843021b56e71cfb46a31c56e38ee3b9f75b058db2e502a3Ubuntu Security Notice 1400-1 - Soroush Dalili discovered that Firefox did not adequately protect against dropping JavaScript links onto a frame. A remote attacker could, through cross-site scripting (XSS), exploit this to modify the contents or steal confidential data. Atte Kettunen discovered a use-after-free vulnerability in Firefox's handling of SVG animations. An attacker could potentially exploit this to execute arbitrary code with the privileges of the user invoking Firefox. Various other issues were also addressed.
6ec8a17ac5494f22879ac72d2367bc10e24938596bb360d6ddb0c7b09b2668c5Debian Linux Security Advisory 2433-1 - Several vulnerabilities have been discovered in Iceweasel, a web browser based on Firefox. The included XULRunner library provides rendering services for several other applications included in Debian.
9cc405f953613ae30bd12451fa27171343419a0614f1b86fc18fb850024ce587Red Hat Security Advisory 2012-0387-01 - Mozilla Firefox is an open source web browser. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. Two flaws were found in the way Firefox parsed certain Scalable Vector Graphics image files. A web page containing a malicious SVG image file could cause an information leak, or cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox.
54c3b9a3bc3b539c19efaab86387cb31f5468f34c7133309f16ce134aab81c47Red Hat Security Advisory 2012-0388-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. Several flaws were found in the processing of malformed content. Malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. Two flaws were found in the way Thunderbird parsed certain Scalable Vector Graphics image files. An HTML mail message containing a malicious SVG image file could cause an information leak, or cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird.
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