CVE-2013-0250 Information

Description

The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key which allows remote attackers to cause a denial of service (crash) via a crafted packet.

Reference

http://seclists.org/oss-sec/2013/q1/212 http://seclists.org/oss-sec/2013/q1/213 http://seclists.org/oss-sec/2013/q1/214 http://secunia.com/advisories/52037 https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595