Public Date:
797915: CVE-2012-0867 postgresql: MITM due improper x509_v3 CN validation during certificate verification

The MITRE CVE dictionary describes this issue as:

PostgreSQL 8.4.x before 8.4.11, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 truncates the common name to only 32 characters when verifying SSL certificates, which allows remote attackers to spoof connections when the host name is exactly 32 characters.

Find out more about CVE-2012-0867 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 3.6
Base Metrics AV:N/AC:H/Au:S/C:P/I:P/A:N
Access Vector Network
Access Complexity High
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (postgresql84) RHSA-2012:0678 2012-05-21
Red Hat Enterprise Linux 6 (postgresql) RHSA-2012:0678 2012-05-21

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 5 postgresql Not affected
Red Hat Enterprise Linux 4 postgresql Will not fix
Last Modified

CVE description copyright © 2017, The MITRE Corporation