Security Bulletin: Vulnerabilities in RequisiteWeb (CVE-2012-2203, CVE-2012-2191)

Security Bulletin

Summary

Notice of security vulnerabilities which impact IBM Rational RequisiteWeb (RequisiteWeb) along with instructions to resolve the issues.

Vulnerability Details

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CVE ID: CVE-2012-2203

Description: IBM Global Security Kit (GSKit) versions before 8.0.14.22, used in IBM Rational RequisiteWeb and other products, use the PKCS #12 file format for certificate objects without enforcing file integrity. This makes it easier for remote attackers to spoof Secure Sockets Layer (SSL) servers.

CVSS Base Score: 5.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/77280 for the current score.
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N)

CVE ID: CVE-2012-2191

Description: IBM Global Security Kit (GSKit) versions before 8.0.14.22, used in RequisiteWeb and other products, do not properly validate data, which allows remote attackers to cause a denial of service (application crash) via crafted values in the Transport Layer Security (TLS) Record Layer, a different vulnerability than CVE-2012-2333.

CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/75996 for the current score.
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

Remediation/Fixes

A GSKit version with the fixes for these vulnerabilities has been implemented in the following RequisiteWeb versions:

Workarounds and Mitigations

None

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References

Complete CVSS v2 Guide
On-line Calculator v2

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Acknowledgement

None

Change History

* 26 September 2012: 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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Tips

Security Bulletin: Vulnerabilities in RequisiteWeb (CVE-2012-2203, CVE-2012-2191)