SpamAssassin 2.5x, and 2.6x before 2.64, allows remote attackers to cause a denial of service via certain malformed messages.
bugzilla.redhat.com/bugzilla/show_bug.cgi?id=129337
marc.info/?l=spamassassin-announce&m=109168121628767&w=2
security.gentoo.org/glsa/glsa-200408-06.xml
www.mandriva.com/security/advisories?name=MDKSA-2004:084
www.securityfocus.com/bid/10957
bugzilla.fedora.us/show_bug.cgi?id=2268
exchange.xforce.ibmcloud.com/vulnerabilities/16938
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10413