Debian Security Advisory DSA 810-1 - Several problems have been discovered in Mozilla, the browser of the Mozilla suite. Since the usual praxis of backporting apparently does not work for this package, this update is basically version 1.7.10 with the version number rolled back, and hence still named 1.7.8.
334054442f42570d59ec301d17dce3441228bd6d3a40f35ce3deccc517942b40
Debian Security Advisory DSA 779-1 - Several problems have been discovered in Mozilla Firefox, a lightweight web browser based on Mozilla.
509c3a848c567a6d3fa6ef5cceee0837f1aca869dc269e3704521d3917a85261
Ubuntu Security Notice USN-157-1 - A multitude of Mozilla Thunderbird vulnerabilities have been addressed in this advisory.
56b8c828690b1296b9878ed27bea60c011fbc5dda8b747a157832a7ac900320b