The RAR VM (unrarvm.c) in Clam Antivirus (ClamAV) before 0.91 allows user-assisted remote attackers to cause a denial of service (crash) via a crafted RAR archive, resulting in a NULL pointer dereference.
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=555
https://exchange.xforce.ibmcloud.com/vulnerabilities/35367
http://www.vupen.com/english/advisories/2008/0924/references
http://www.vupen.com/english/advisories/2007/2643
http://www.vupen.com/english/advisories/2007/2509
http://www.trustix.org/errata/2007/0023/
http://www.securityfocus.com/archive/1/473371/100/0/threaded
http://www.novell.com/linux/security/advisories/2007_15_sr.html
http://www.mandriva.com/security/advisories?name=MDKSA-2007:150
http://www.debian.org/security/2007/dsa-1340
http://security.gentoo.org/glsa/glsa-200708-04.xml
http://secunia.com/advisories/29420
http://secunia.com/advisories/26377
http://secunia.com/advisories/26231
http://secunia.com/advisories/26226
http://secunia.com/advisories/26209
http://secunia.com/advisories/26164
http://secunia.com/advisories/26038
http://lists.grok.org.uk/pipermail/full-disclosure/2007-July/064569.html
http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html