What’s Vulnerable › Vulnerabilities

CVE-2015-0138

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-03-25 · updated 2026-06-17
• Weakness: CWE-310

Description

GSKit in IBM Tivoli Directory Server (ITDS) 6.0 before 6.0.0.73-ISS-ITDS-IF0073, 6.1 before 6.1.0.66-ISS-ITDS-IF0066, 6.2 before 6.2.0.42-ISS-ITDS-IF0042, and 6.3 before 6.3.0.35-ISS-ITDS-IF0035 and IBM Security Directory Server (ISDS) 6.3.1 before 6.3.1.9-ISS-ISDS-IF0009 does not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204.

Affected products

• IBM Tivoli Directory Server: through 6.0.0.73; 6.1.0, 6.1.0.0, 6.1.0.1, 6.1.0.2, 6.1.0.3, 6.1.0.4 (+133)

References

• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00013.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00014.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00015.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00022.html
• http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00031.html
• http://rhn.redhat.com/errata/RHSA-2015-1006.html
• http://rhn.redhat.com/errata/RHSA-2015-1007.html
• http://rhn.redhat.com/errata/RHSA-2015-1020.html
• http://rhn.redhat.com/errata/RHSA-2015-1021.html
• http://rhn.redhat.com/errata/RHSA-2015-1091.html
• http://www-01.ibm.com/support/docview.wss?uid=swg21698703
• http://www-01.ibm.com/support/docview.wss?uid=swg21883640

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