Debian Linux Security Advisory 3050-3 - The previous update for iceweasel in DSA-3050-1 did not contain builds for the armhf architecture due to an error in the Debian packaging specific to the armhf build.
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Debian Linux Security Advisory 3061-1 - Multiple security issues have been found in Icedove, Debian's version of errors, buffer overflows, use-after-frees and other implementation errors may lead to the execution of arbitrary code or denial of service.
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Debian Linux Security Advisory 3050-2 - DSA-3050-1 updated the Iceweasel browser to the new ESR31 series of Firefox. In that version the xulrunner library is no longer included. This followup update provides xulrunner 24.8.1esr-2~deb7u1 in a separate source package to ensure that packages build-depending on xulrunner remain buildable.
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Debian Linux Security Advisory 3050-1 - Multiple security issues have been found in Iceweasel, Debian's version overflows, use-after-frees and other implementation errors may lead to the execution of arbitrary code, denial of service, the bypass of the same-origin policy or a loss of privacy.
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Ubuntu Security Notice 2373-1 - Bobby Holley, Christian Holler, David Bolter, Byron Campen and Jon Coppeard discovered multiple memory safety issues in Thunderbird. If a user were tricked in to opening a specially crafted message with scripting enabled, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking Thunderbird. Atte Kettunen discovered a buffer overflow during CSS manipulation. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit this to cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking Thunderbird. Various other issues were also addressed.
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Red Hat Security Advisory 2014-1635-01 - Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. 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. A flaw was found in the Alarm API, which allows applications to schedule actions to be run in the future. A malicious web application could use this flaw to bypass cross-origin restrictions.
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Ubuntu Security Notice 2372-1 - Bobby Holley, Christian Holler, David Bolter, Byron Campen, Jon Coppeard, Carsten Book, Martijn Wargers, Shih-Chiang Chien, Terrence Cole and Jeff Walden discovered multiple memory safety issues in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking Firefox. Atte Kettunen discovered a buffer overflow during CSS manipulation. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking Firefox. Various other issues were also addressed.
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