Debian Security Advisory 1830-1 - Several remote vulnerabilities have been discovered in the Icedove mail client, an unbranded version of the Thunderbird mail client.
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Mandriva Linux Security Advisory 2009-111-1 - Security vulnerabilities have been discovered in previous versions, and corrected in the latest Mozilla Firefox 3.x, version 3.0.10. This update provides the latest Mozilla Firefox 3.x to correct these issues. Additionally, some packages which require so, have been rebuilt and are being provided as updates. The recent Mozilla Firefox update missed the Firefox language packs for Mandriva Linux 2009. This update provides them, fixing the issue.
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Debian Security Advisory 1797-1 - Several remote vulnerabilities have been discovered in Xulrunner, a runtime environment for XUL applications, such as the Iceweasel web browser.
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Ubuntu Security Notice USN-764-1 - Several flaws were discovered in the Firefox and XULRunner browser engines. These could lead to arbitrary code execution, spoofing attacks, and more.
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