Ubuntu Security Notice 6468-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code. Kelsey Gilbert discovered that Thunderbird did not properly manage certain browser prompts and dialogs due to an insufficient activation-delay. An attacker could potentially exploit this issue to perform clickjacking.
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Debian Linux Security Advisory 5538-1 - Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code.
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Debian Linux Security Advisory 5535-1 - Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, clickjacking, spoofing or information leaks.
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