Sun GridEngine 5.3 and earlier does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys, a similar vulnerability to CVE-2008-5077.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-0055
http://www.vupen.com/english/advisories/2009/0045
http://www.securityfocus.com/archive/1/499827/100/0/threaded