The sctp_rcv_ootb function in the SCTP implementation in the Linux kernel before 2.6.23 allows remote attackers to cause a denial of service (infinite loop) via (1) an Out Of The Blue (OOTB) chunk or (2) a chunk of zero length.
https://rhn.redhat.com/errata/RHSA-2010-0146.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11160
https://bugzilla.redhat.com/show_bug.cgi?id=555658
http://www.vmware.com/security/advisories/VMSA-2011-0003.html
http://www.securityfocus.com/archive/1/516397/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2010-0342.html
http://www.redhat.com/support/errata/RHSA-2010-0147.html
http://www.openwall.com/lists/oss-security/2010/03/17/2
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.23
http://secunia.com/advisories/43315