Double free vulnerability in the init_ctx_reselect function in the SPNEGO initiator in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via network traffic that appears to come from an intended acceptor, but specifies a security mechanism different from the one proposed by the initiator. <a href"http://cwe.mitre.org/data/definitions/415.html" target"_blank">CWE-415: Double Free</a>
Publication date: Thu, 14 Aug 2014 10:01:00 +0000