CVE-2015-0138

MEDIUM

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.

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.securityfocus.com/bid/73326

http://www-01.ibm.com/support/docview.wss?uid=swg21698703

http://www-01.ibm.com/support/docview.wss?uid=swg21883640

Details

Source: MITRE

Published: 2015-03-25

Updated: 2017-01-03

Type: CWE-310

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM