PRIOn knowledge basePRION:CVE-2012-0463Memory corruption
The nsWindow implementation in the browser engine in Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 does not check the validity of an instance after event dispatching, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors, as demonstrated by Mobile Firefox on Android.
References
lists.opensuse.org/opensuse-security-announce/2012-03/msg00014.html
lists.opensuse.org/opensuse-security-announce/2012-03/msg00015.html
lists.opensuse.org/opensuse-updates/2012-03/msg00042.html
secunia.com/advisories/48402
secunia.com/advisories/48553
secunia.com/advisories/48561
secunia.com/advisories/48624
secunia.com/advisories/48629
www.mozilla.org/security/announce/2012/mfsa2012-19.html
www.securityfocus.com/bid/52466
www.securitytracker.com/id?1026801
www.securitytracker.com/id?1026803
www.securitytracker.com/id?1026804
bugzilla.mozilla.org/show_bug.cgi?id=688208
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15143
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