Debian Linux Security Advisory 2025-1 - Several remote vulnerabilities have been discovered in the Icedove mail client, an unbranded version of the Thunderbird mail client.
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Ubuntu Security Notice 915-1 - Several flaws were discovered in the JavaScript engine of Thunderbird. Josh Soref discovered that the BinHex decoder used in Thunderbird contained a flaw. It was discovered that Thunderbird did not properly manage memory when using XUL tree elements. Jesse Ruderman and Sid Stamm discovered that Thunderbird did not properly display filenames containing right-to-left (RTL) override characters. Takehiro Takahashi discovered flaws in the NTLM implementation in Thunderbird. Ludovic Hirlimann discovered a flaw in the way Thunderbird indexed certain messages with attachments.
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Mandriva Linux Security Advisory 2009-236 - Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.0.14 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox before 3.0.14 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Various other vulnerabilities were also addressed.
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Debian Security Advisory 1885-1 - 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-821-1 - Several flaws were discovered in the Firefox browser and JavaScript engines.
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