OpenSSL before 0.9.8zc, 1.0.0 before 1.0.0o, and 1.0.1 before 1.0.1j does not properly enforce the no-ssl3 build option, which allows remote attackers to bypass intended access restrictions via an SSL 3.0 handshake, related to s23_clnt.c and s23_srvr.c.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-3568 from the MITRE CVE dictionary dictionary and NIST NVD.
Not vulnerable. The versions of openssl package as shipped in Red Hat Enterprise Linux 5, 6 and 7; Red Hat JBoss Enterprise Application Platform 5 and 6; and Red Hat JBoss Enterprise Web Server 1 and 2 are not build with the "no-ssl3" option and therefore are not vulnerable to this security flaw.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
Base Score | 2.6 |
---|---|
Base Metrics | AV:N/AC:H/Au:N/C:N/I:N/A:P |
Access Vector | Network |
Access Complexity | High |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Platform | Package | State |
---|---|---|
Red Hat JBoss Web Server 3.0 | openssl | Not affected |
Red Hat JBoss EWS 2 | openssl | Not affected |
Red Hat JBoss EWS 1 | openssl | Not affected |
Red Hat JBoss EAP 6 | openssl | Not affected |
Red Hat JBoss EAP 5 | openssl | Not affected |
Red Hat Enterprise Linux 7 | openssl | Not affected |
Red Hat Enterprise Linux 6 | openssl | Not affected |
Red Hat Enterprise Linux 5 | openssl | Not affected |