thunderbird is vulnerable to arbitrary code execution. A flaw was found in the way Thunderbird processed text/enhanced and text/richtext formatted mail message. A specially crafted mail message could execute arbitrary code with the privileges of the user running Thunderbird.
fedoranews.org/cms/node/2747
fedoranews.org/cms/node/2749
ftp://patches.sgi.com/support/free/security/advisories/20070202-01-P.asc
ftp://patches.sgi.com/support/free/security/advisories/20070202-01-P.asc
osvdb.org/33810
secunia.com/advisories/24406
secunia.com/advisories/24456
secunia.com/advisories/24457
secunia.com/advisories/24522
secunia.com/advisories/25588
security.gentoo.org/glsa/glsa-200703-18.xml
slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.338131
slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.363947
www.debian.org/security/2007/dsa-1336
www.mozilla.org/security/announce/2007/mfsa2007-10.html
www.redhat.com/security/updates/classification/#critical
www.redhat.com/support/errata/RHSA-2007-0078.html
www.redhat.com/support/errata/RHSA-2007-0108.html
www.securityfocus.com/bid/22845
www.vupen.com/english/advisories/2007/0824
access.redhat.com/errata/RHSA-2007:0108
bugzilla.mozilla.org/show_bug.cgi?id=362735
exchange.xforce.ibmcloud.com/vulnerabilities/32810
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11313