Multiple vulnerabilities have been identified in Mozilla Firefox and SeaMonkey, which could be exploited by attackers to bypass security restrictions, disclose sensitive information, cause a denial of service or take complete control of an affected system.
The first issue is caused by memory corruption errors in the browser and JavaScript engines when parsing malformed data, which could be exploited by attackers to crash a vulnerable application or execute arbitrary code [...]
Solution
Upgrade to Mozilla Firefox version 2.0.0.12 :
http://www.mozilla.com/firefox/
Upgrade to Mozilla SeaMonkey version 1.1.8 :
http://www.mozilla.org/projects/seamonkey/
Credits
Vulnerabilities reported by Jesse Ruderman, Kai Engert, Martijn Wargers, Mats Palmgren, Paul Nickerson, Carsten Book, Wesley Garland, Igor Bukanov, moz_bug_r_a4, shutdown, Philip Taylor, tgirmann, hong, Gregory Fleischer, Boris Zbarsky, Justin Dolske, Gerry Eisenhaur, David Bloom, Michal Zalewski, oo.rio.oo, Martin Straka, Emil Ljungdahl, Lars-Olof Moilanen, Gynvael Coldwind, regenrecht and iDefense Labs.
ChangeLog
2008-02-08 : Initial release
2008-02-20 : Updated Advisory
2008-02-27 : Updated Description
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