Mozilla Thunderbird before 2.0.0.24 and SeaMonkey before 1.1.19 process e-mail attachments with a parser that performs casts and line termination incorrectly, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted message, related to message indexing.
lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
secunia.com/advisories/38977
secunia.com/advisories/39001
www.mozilla.org/security/announce/2010/mfsa2010-07.html
www.redhat.com/support/errata/RHSA-2010-0499.html
www.securityfocus.com/bid/38831
www.ubuntu.com/usn/USN-915-1
www.vupen.com/english/advisories/2010/0648
www.vupen.com/english/advisories/2010/1556
bugzilla.mozilla.org/show_bug.cgi?id=505221
exchange.xforce.ibmcloud.com/vulnerabilities/56993
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10805
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14259