Multiple Vulnerabilities in OpenSSL (January 2015) Affecting Cisco Products

Related Vulnerabilities: CVE-2014-3569   CVE-2014-3570   CVE-2014-3571   CVE-2014-3572   CVE-2014-8275   CVE-2015-0204   CVE-2015-0205   CVE-2015-0206  

Multiple Cisco products incorporate a version of the OpenSSL package affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to cause a denial of service condition or perform a man-in-the-middle attack. On January 8, 2015, the OpenSSL Project released a security advisory detailing eight distinct vulnerabilities. The vulnerabilities are referenced in this document as follows: CVE-2014-3571: OpenSSL DTLS Message Processing Denial of Service Vulnerability CVE-2015-0206: OpenSSL dtls1_buffer_record Function DTLS Message Processing Denial of Service Vulnerability CVE-2014-3569: OpenSSL no-ssl3 Option NULL Pointer Dereference Vulnerability CVE-2014-3572: OpenSSL Elliptic Curve Cryptographic Downgrade Vulnerability CVE-2015-0204: OpenSSL RSA Temporary Key Cryptographic Downgrade Vulnerability CVE-2015-0205: OpenSSL Diffie-Hellman Certificate Validation Authentication Bypass Vulnerability CVE-2014-8275: OpenSSL Certificate Fingerprint Validation Vulnerability CVE-2014-3570: OpenSSL BN_sql Function Incorrect Mathematical Results Issue Cisco will release software updates that address these vulnerabilities. Workarounds that mitigate these vulnerabilities may be available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl