SpamAssassin 3.1.x, 3.2.0, and 3.2.1 before 20070611, when running as root in unusual configurations using vpopmail or virtual users, allows local users to cause a denial of service (corrupt arbitrary files) via a symlink attack on a file that is used by spamd.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10354
https://issues.rpath.com/browse/RPL-1450
https://exchange.xforce.ibmcloud.com/vulnerabilities/34864
http://www.vupen.com/english/advisories/2007/2172
http://www.securitytracker.com/id?1018242
http://www.securityfocus.com/bid/24481
http://www.redhat.com/support/errata/RHSA-2007-0492.html
http://www.mandriva.com/security/advisories?name=MDKSA-2007:125