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Cisco Bug: CSCup22531 - Multiple Vulnerabilities in OpenSSL - June 2014

Last Modified

Dec 14, 2019

Products (4)

  • Cisco IP Phone 7800 Series
  • Cisco IP Phone 7841
  • Cisco IP Phone 7821
  • Cisco IP Phone 7861

Known Affected Releases


Description (partial)

The following Cisco products:
Cisco IP phones 7821, 7841 and 7861

CVE-2010-5298 - SSL_MODE_RELEASE_BUFFERS session injection or denial of service
CVE-2014-0076 - Fix for the attack described in the paper "Recovering OpenSSL ECDSA Nonces Using the FLUSH+RELOAD Cache Side-channel Attack"
CVE-2014-0195 - DTLS invalid fragment vulnerability
CVE-2014-0198 - SSL_MODE_RELEASE_BUFFERS NULL pointer dereference
CVE-2014-0221 - DTLS recursion flaw
CVE-2014-0224 - SSL/TLS MITM vulnerability
CVE-2014-3470 - Anonymous ECDH denial of service

- The product uses OpenSSL 1.0.1c.
- This bug has been opened to address CVE-2014-0224 and with the OpenSSL 1.0.1c.
- CVE-2014-0195, CVE-2014-0221, CVE-2010-5298, CVE-2014-0076, CVE-2014-0198 and CVE-2014-3470 are not applicatble to this product.

CVE-2014-0224 affects
-  SIP signaling with CUCM 10.0 and later without fix
-  CAPF (certificate enrollment) with CUCM 10.0 and later without fix
-  TVS with CUCM 10.0 and later without fix
-  IP services (Corporate directory, EM/EMCC etc.) with CUCM 10.0 and later without fix
-  Phone secure Web server.
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