CVE-2009-4034

N/A Unknown
Published: December 15, 2009 Modified: April 23, 2026
View on NVD

Description

PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23, 8.1.x before 8.1.19, 8.2.x before 8.2.15, 8.3.x before 8.3.9, and 8.4.x before 8.4.2 does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which (1) allows man-in-the-middle attackers to spoof arbitrary SSL-based PostgreSQL servers via a crafted server certificate issued by a legitimate Certification Authority, and (2) allows remote attackers to bypass intended client-hostname restrictions via a crafted client certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://osvdb.org/61038
Source: secalert@redhat.com
http://secunia.com/advisories/37663
Source: secalert@redhat.com
http://www.postgresql.org/docs/current/static/release-7-4-27.html
Source: secalert@redhat.com
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-0-23.html
Source: secalert@redhat.com
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-1-19.html
Source: secalert@redhat.com
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-2-15.html
Source: secalert@redhat.com
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-3-9.html
Source: secalert@redhat.com
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-4-2.html
Source: secalert@redhat.com
Patch Vendor Advisory
http://www.postgresql.org/support/security.html
Source: secalert@redhat.com
Vendor Advisory
http://www.securityfocus.com/bid/37334
Source: secalert@redhat.com
http://marc.info/?l=bugtraq&m=134124585221119&w=2
Source: af854a3a-2127-422b-91ae-364da2661108
http://osvdb.org/61038
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/37663
Source: af854a3a-2127-422b-91ae-364da2661108
http://wiki.rpath.com/wiki/Advisories:rPSA-2010-0012
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.mandriva.com/security/advisories?name=MDVSA-2009:333
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.postgresql.org/docs/current/static/release-7-4-27.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-0-23.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-1-19.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-2-15.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-3-9.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.postgresql.org/docs/current/static/release-8-4-2.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.postgresql.org/support/security.html
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.securityfocus.com/archive/1/509917/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/37334
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securitytracker.com/id?1023325
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.vupen.com/english/advisories/2009/3519
Source: af854a3a-2127-422b-91ae-364da2661108

38 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
3.9%
88th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

postgresql