CVE-2012-4517 Information

Description

ibacm before 1.0.6 does not properly manage reference counts for multicast connections which allows remote attackers to cause a denial of service (ibacm service crash) via a crafted join response.

Reference

http://comments.gmane.org/gmane.linux.drivers.rdma/11659 http://git.openfabrics.org/git?p=~shefty/ibacm.git;a=commit;h=c7d28b35d64333c262de3ec972c426423dadccf9 http://rhn.redhat.com/errata/RHSA-2013-0509.html http://www.openwall.com/lists/oss-security/2012/10/11/6 http://www.openwall.com/lists/oss-security/2012/10/11/9 http://www.securityfocus.com/bid/55890 https://bugzilla.redhat.com/show_bug.cgi?id=865492 https://exchange.xforce.ibmcloud.com/vulnerabilities/79396