OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly restrict processing of ChangeCipherSpec messages, which allows man-in-the-middle attackers to trigger use of a zero-length master key in certain OpenSSL-to-OpenSSL communications, and consequently hijack sessions or obtain sensitive information, via a crafted TLS handshake, aka the "CCS Injection" vulnerability.
2014-06-05T21:55:07.817
2025-04-12T10:46:40.837
Deferred
CVSSv3.1: 7.4 (HIGH)
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.6
4.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | openssl | openssl | < 0.9.8za | Yes |
Application | openssl | openssl | < 1.0.0m | Yes |
Application | openssl | openssl | < 1.0.1h | Yes |
Application | redhat | jboss_enterprise_application_platform | 5.2.0 | Yes |
Application | redhat | jboss_enterprise_application_platform | 6.2.3 | Yes |
Application | redhat | jboss_enterprise_web_platform | 5.2.0 | Yes |
Application | redhat | jboss_enterprise_web_server | 2.0.1 | Yes |
Application | redhat | storage | 2.1 | Yes |
Operating System | fedoraproject | fedora | 19 | Yes |
Operating System | fedoraproject | fedora | 20 | Yes |
Operating System | opensuse | opensuse | 13.1 | Yes |
Operating System | opensuse | opensuse | 13.2 | Yes |
Operating System | redhat | enterprise_linux | 4 | Yes |
Operating System | redhat | enterprise_linux | 5 | Yes |
Operating System | redhat | enterprise_linux | 6.0 | Yes |
Application | filezilla-project | filezilla_server | < 0.9.45 | Yes |
Operating System | siemens | application_processing_engine_firmware | < 2.0.2 | Yes |
Hardware | siemens | application_processing_engine | - | No |
Operating System | siemens | cp1543-1_firmware | < 1.1.25 | Yes |
Hardware | siemens | cp1543-1 | - | No |
Operating System | siemens | s7-1500_firmware | < 1.6 | Yes |
Hardware | siemens | s7-1500 | - | No |
Operating System | siemens | rox_firmware | < 1.16.1 | Yes |
Hardware | siemens | rox | - | No |
Application | mariadb | mariadb | < 10.0.13 | Yes |
Application | python | python | < 2.7.8 | Yes |
Application | python | python | < 3.4.2 | Yes |
Application | nodejs | node.js | < 0.10.29 | Yes |