monotone before 0.48.1, when configured to allow remote commands, allows remote attackers to cause a denial of service (crash) via an empty argument to the mtn command.
lists.fedoraproject.org/pipermail/package-announce/2010-November/050468.html
lists.fedoraproject.org/pipermail/package-announce/2010-November/050484.html
lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html
secunia.com/advisories/41960
secunia.com/advisories/42177
www.monotone.ca/NEWS
www.securityfocus.com/bid/44383
www.vupen.com/english/advisories/2010/2910
exchange.xforce.ibmcloud.com/vulnerabilities/62758