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  OpenSSL RSA PSS Parameters DoS 2

Category: WEB-TLS      

The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to an endpoint that uses the certificate-verification feature.

References
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0208


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