Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2009-4034

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.

Published

2009-12-15T18:30:01.420

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.8 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-310
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application postgresql postgresql 7.4.1 Yes
Application postgresql postgresql 7.4.2 Yes
Application postgresql postgresql 7.4.3 Yes
Application postgresql postgresql 7.4.4 Yes
Application postgresql postgresql 7.4.5 Yes
Application postgresql postgresql 7.4.6 Yes
Application postgresql postgresql 7.4.7 Yes
Application postgresql postgresql 7.4.8 Yes
Application postgresql postgresql 7.4.9 Yes
Application postgresql postgresql 7.4.10 Yes
Application postgresql postgresql 7.4.11 Yes
Application postgresql postgresql 7.4.12 Yes
Application postgresql postgresql 7.4.13 Yes
Application postgresql postgresql 7.4.14 Yes
Application postgresql postgresql 7.4.15 Yes
Application postgresql postgresql 7.4.16 Yes
Application postgresql postgresql 7.4.17 Yes
Application postgresql postgresql 7.4.18 Yes
Application postgresql postgresql 7.4.19 Yes
Application postgresql postgresql 7.4.20 Yes
Application postgresql postgresql 7.4.21 Yes
Application postgresql postgresql 7.4.22 Yes
Application postgresql postgresql 7.4.23 Yes
Application postgresql postgresql 7.4.24 Yes
Application postgresql postgresql 7.4.25 Yes
Application postgresql postgresql 7.4.26 Yes
Application postgresql postgresql 8.0.0 Yes
Application postgresql postgresql 8.0.1 Yes
Application postgresql postgresql 8.0.2 Yes
Application postgresql postgresql 8.0.3 Yes
Application postgresql postgresql 8.0.4 Yes
Application postgresql postgresql 8.0.5 Yes
Application postgresql postgresql 8.0.6 Yes
Application postgresql postgresql 8.0.7 Yes
Application postgresql postgresql 8.0.8 Yes
Application postgresql postgresql 8.0.9 Yes
Application postgresql postgresql 8.0.10 Yes
Application postgresql postgresql 8.0.11 Yes
Application postgresql postgresql 8.0.12 Yes
Application postgresql postgresql 8.0.13 Yes
Application postgresql postgresql 8.0.14 Yes
Application postgresql postgresql 8.0.15 Yes
Application postgresql postgresql 8.0.16 Yes
Application postgresql postgresql 8.0.17 Yes
Application postgresql postgresql 8.0.18 Yes
Application postgresql postgresql 8.0.19 Yes
Application postgresql postgresql 8.0.20 Yes
Application postgresql postgresql 8.0.21 Yes
Application postgresql postgresql 8.0.22 Yes
Application postgresql postgresql 8.1.0 Yes
Application postgresql postgresql 8.1.1 Yes
Application postgresql postgresql 8.1.2 Yes
Application postgresql postgresql 8.1.3 Yes
Application postgresql postgresql 8.1.4 Yes
Application postgresql postgresql 8.1.5 Yes
Application postgresql postgresql 8.1.6 Yes
Application postgresql postgresql 8.1.7 Yes
Application postgresql postgresql 8.1.8 Yes
Application postgresql postgresql 8.1.9 Yes
Application postgresql postgresql 8.1.10 Yes
Application postgresql postgresql 8.1.11 Yes
Application postgresql postgresql 8.1.12 Yes
Application postgresql postgresql 8.1.13 Yes
Application postgresql postgresql 8.1.14 Yes
Application postgresql postgresql 8.1.15 Yes
Application postgresql postgresql 8.1.16 Yes
Application postgresql postgresql 8.1.17 Yes
Application postgresql postgresql 8.1.18 Yes
Application postgresql postgresql 8.2 Yes
Application postgresql postgresql 8.2.1 Yes
Application postgresql postgresql 8.2.2 Yes
Application postgresql postgresql 8.2.3 Yes
Application postgresql postgresql 8.2.4 Yes
Application postgresql postgresql 8.2.5 Yes
Application postgresql postgresql 8.2.6 Yes
Application postgresql postgresql 8.2.7 Yes
Application postgresql postgresql 8.2.8 Yes
Application postgresql postgresql 8.2.9 Yes
Application postgresql postgresql 8.2.10 Yes
Application postgresql postgresql 8.2.11 Yes
Application postgresql postgresql 8.2.12 Yes
Application postgresql postgresql 8.2.13 Yes
Application postgresql postgresql 8.2.14 Yes
Application postgresql postgresql 8.3.1 Yes
Application postgresql postgresql 8.3.2 Yes
Application postgresql postgresql 8.3.3 Yes
Application postgresql postgresql 8.3.4 Yes
Application postgresql postgresql 8.3.5 Yes
Application postgresql postgresql 8.3.6 Yes
Application postgresql postgresql 8.3.7 Yes
Application postgresql postgresql 8.3.8 Yes
Application postgresql postgresql 8.4.1 Yes
References