seamonkey is vulnerable to arbitrary code execution. A use-after-free flaw was found in SeaMonkey. Under low memory conditions, visiting a web page containing malicious content could result in SeaMonkey executing arbitrary code with the privileges of the user running SeaMonkey.
lists.fedoraproject.org/pipermail/package-announce/2010-February/035346.html
lists.fedoraproject.org/pipermail/package-announce/2010-February/035367.html
lists.fedoraproject.org/pipermail/package-announce/2010-February/035426.html
lists.fedoraproject.org/pipermail/package-announce/2010-March/036097.html
lists.fedoraproject.org/pipermail/package-announce/2010-March/036132.html
lists.opensuse.org/opensuse-security-announce/2010-03/msg00001.html
secunia.com/advisories/37242
secunia.com/advisories/38770
secunia.com/advisories/38772
secunia.com/advisories/38847
secunia.com/secunia_research/2009-45/
www.debian.org/security/2010/dsa-1999
www.mandriva.com/security/advisories?name=MDVSA-2010:042
www.mandriva.com/security/advisories?name=MDVSA-2010:051
www.mozilla.org/security/announce/2010/mfsa2010-03.html
www.redhat.com/security/updates/classification/#critical
www.redhat.com/support/errata/RHSA-2010-0112.html
www.redhat.com/support/errata/RHSA-2010-0113.html
www.redhat.com/support/errata/RHSA-2010-0153.html
www.redhat.com/support/errata/RHSA-2010-0154.html
www.securityfocus.com/archive/1/509585/100/0/threaded
www.ubuntu.com/usn/USN-895-1
www.ubuntu.com/usn/USN-896-1
www.vupen.com/english/advisories/2010/0405
www.vupen.com/english/advisories/2010/0650
access.redhat.com/errata/RHSA-2010:0113
bugzilla.mozilla.org/show_bug.cgi?id=526500
exchange.xforce.ibmcloud.com/vulnerabilities/56361
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11227
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8615