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Cisco Bug: CSCuo21403 - OCSP client requires response to be signed with chain ends with issuer

Last Modified

Jun 10, 2016

Products (1)

  • Cisco Identity Services Engine

Known Affected Releases


Description (partial)

In openSSL 0.9.8r used in ISE 1.3 the OCSP response signer certificate must have the self-signed root that is equal to the issuer of the certificate being validated or must be self-signed itself. This restriction blocks Internal CA OCSP Responder from implementing the designed certificate scheme. See attached mail thread for more details. 


OCSP signing certificate has root different from the issuer of certificate being verified for revocation.
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