Security Bulletin
Summary
Security vulnerabilities have been discovered in OpenSSL that were reported on August 7, 2014 by the OpenSSL Project.
Vulnerability Details
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CVE-ID: CVE-2014-5139
Description: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference when an SRP ciphersuite is specified without being properly negotiated with the client. A remote attacker could exploit this vulnerability to cause the client to crash.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/95166 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVE-ID: CVE-2014-3509
Description: OpenSSL is vulnerable to a denial of service, caused by a race condition in the ssl_parse_serverhello_tlsext() code. If a multithreaded client connects to a malicious server using a resumed session, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/95159 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVE-ID: CVE-2014-3511
Description: OpenSSL could allow a remote attacker to bypass security restrictions, caused by the negotiation of TLS 1.0 instead of higher protocol versions by the OpenSSL SSL/TLS server code when handling a badly fragmented ClientHello message. An attacker could exploit this vulnerability using man-in-the-middle techniques to force a downgrade to TLS 1.0.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/95162 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Products and Versions
IBM Rational RequisitePro versions:
| Version | Status |
| 7.1.4 through 7.1.4.5 | Affected |
| 7.1.3 through 7.1.3.12 | Affected |
| 7.1.0.x, 7.1.1.x (all versions), 7.1.2 through 7.1.2.15 | Affected |
| 7.0.x | Not Affected |
You are vulnerable if you use ratlperl, ccperl or cqperl to run your own perl scripts, and those scripts use SSL connections.
Remediation/Fixes
Apply a fix pack for your appropriate ReqPro release.
| Affected Version | Applying the fix |
| 7.1.4.x | Install Rational RequisitePro Fix Pack 6 (7.1.4.6) for 7.1.4 |
| 7.1.3.x | Install Rational RequisitePro Fix Pack 13 (7.1.3.13) for 7.1.3 |
| 7.1.2.x | Install Rational RequisitePro Fix Pack 16 (7.1.2.16) for 7.1.2 |
| 7.1.1.x | Install Rational RequisitePro Fix Pack 16 (7.1.2.16) for 7.1.2 Note: 7.1.2.16 interoperates with all 7.1.x.x systems, and can be installed in the same way as 7.1.x.x fix packs. |
Workarounds and Mitigations
None
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References
Off
Acknowledgement
None
Change History
* 10 December 2014: Original copy published
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
16 June 2018
UID
swg21692390