CVEvulnerability

CVE-2009-4034

5.8 MEDIUM Published 2009-12-15 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-12-15
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:P
Weaknesses
CWE-310

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.

Affected configurations

• postgresql postgresql 7.4.1 • postgresql postgresql 7.4.2 • postgresql postgresql 7.4.3 • postgresql postgresql 7.4.4 • postgresql postgresql 7.4.5 • postgresql postgresql 7.4.6 • postgresql postgresql 7.4.7 • postgresql postgresql 7.4.8 • postgresql postgresql 7.4.9 • postgresql postgresql 7.4.10 • postgresql postgresql 7.4.11 • postgresql postgresql 7.4.12 • postgresql postgresql 7.4.13 • postgresql postgresql 7.4.14 • postgresql postgresql 7.4.15 • postgresql postgresql 7.4.16 • postgresql postgresql 7.4.17 • postgresql postgresql 7.4.18 • postgresql postgresql 7.4.19 • postgresql postgresql 7.4.20 • postgresql postgresql 7.4.21 • postgresql postgresql 7.4.22 • postgresql postgresql 7.4.23 • postgresql postgresql 7.4.24 • postgresql postgresql 7.4.25 • postgresql postgresql 7.4.26 • postgresql postgresql 8.0.0 • postgresql postgresql 8.0.1 • postgresql postgresql 8.0.2 • postgresql postgresql 8.0.3 • postgresql postgresql 8.0.4 • postgresql postgresql 8.0.5 • postgresql postgresql 8.0.6 • postgresql postgresql 8.0.7 • postgresql postgresql 8.0.8 • postgresql postgresql 8.0.9 • postgresql postgresql 8.0.10 • postgresql postgresql 8.0.11 • postgresql postgresql 8.0.12 • postgresql postgresql 8.0.13 • postgresql postgresql 8.0.14 • postgresql postgresql 8.0.15 • postgresql postgresql 8.0.16 • postgresql postgresql 8.0.17 • postgresql postgresql 8.0.18 • postgresql postgresql 8.0.19 • postgresql postgresql 8.0.20 • postgresql postgresql 8.0.21 • postgresql postgresql 8.0.22 • postgresql postgresql 8.1.0 • postgresql postgresql 8.1.1 • postgresql postgresql 8.1.2 • postgresql postgresql 8.1.3 • postgresql postgresql 8.1.4 • postgresql postgresql 8.1.5 • postgresql postgresql 8.1.6 • postgresql postgresql 8.1.7 • postgresql postgresql 8.1.8 • postgresql postgresql 8.1.9 • postgresql postgresql 8.1.10 … and 32 more

Related

Weakness · not in database (1)

References