seamonkey is vulnerable to arbitrary code execution. The vulnerability exists as a web page containing malicious content could cause SeaMonkey to crash or, potentially, execute arbitrary code as the user running SeaMonkey.
osvdb.org/55152
osvdb.org/55153
osvdb.org/55154
rhn.redhat.com/errata/RHSA-2009-1096.html
secunia.com/advisories/35331
secunia.com/advisories/35415
secunia.com/advisories/35428
secunia.com/advisories/35431
secunia.com/advisories/35439
secunia.com/advisories/35440
secunia.com/advisories/35468
secunia.com/advisories/35536
secunia.com/advisories/35561
secunia.com/advisories/35602
securitytracker.com/id?1022376
slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.372468
slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.425408
sunsolve.sun.com/search/document.do?assetkey=1-26-265068-1
sunsolve.sun.com/search/document.do?assetkey=1-77-1020800.1-1
www.debian.org/security/2009/dsa-1820
www.mandriva.com/security/advisories?name=MDVSA-2009:141
www.mozilla.org/security/announce/2009/mfsa2009-24.html
www.redhat.com/security/updates/classification/#critical
www.redhat.com/support/errata/RHSA-2009-1125.html
www.redhat.com/support/errata/RHSA-2009-1126.html
www.securityfocus.com/bid/35326
www.securityfocus.com/bid/35372
www.securitytracker.com/id?1022397
www.slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.454275
www.ubuntu.com/usn/usn-782-1
www.vupen.com/english/advisories/2009/1572
www.vupen.com/english/advisories/2009/2152
access.redhat.com/errata/RHSA-2009:1096
bugzilla.mozilla.org/show_bug.cgi?id=369696
bugzilla.mozilla.org/show_bug.cgi?id=426520
bugzilla.mozilla.org/show_bug.cgi?id=427196
bugzilla.mozilla.org/show_bug.cgi?id=487204
bugzilla.redhat.com/show_bug.cgi?id=503570
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11487
rhn.redhat.com/errata/RHSA-2009-1095.html
www.redhat.com/archives/fedora-package-announce/2009-June/msg00574.html
www.redhat.com/archives/fedora-package-announce/2009-June/msg00657.html