The Web Worker functionality in Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, and SeaMonkey before 2.0.3, does not properly handle array data types for posted messages, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8465
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11166
https://exchange.xforce.ibmcloud.com/vulnerabilities/56360
https://bugzilla.mozilla.org/show_bug.cgi?id=534051
https://bugzilla.mozilla.org/show_bug.cgi?id=533000
https://bugzilla.mozilla.org/show_bug.cgi?id=531222
http://www.zerodayinitiative.com/advisories/ZDI-10-046
http://www.vupen.com/english/advisories/2010/0405
http://www.ubuntu.com/usn/USN-896-1
http://www.ubuntu.com/usn/USN-895-1
http://www.securityfocus.com/archive/1/510533/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2010-0112.html
http://www.mozilla.org/security/announce/2010/mfsa2010-02.html
http://www.mandriva.com/security/advisories?name=MDVSA-2010:042
http://www.debian.org/security/2010/dsa-1999
http://secunia.com/advisories/38847
http://secunia.com/advisories/37242
http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00001.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035426.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035367.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035346.html