Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 77.4%
CVSS Severity
CVSS v2 Score 5.8
Products affected by CVE-2009-4034
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cpe:2.3:a:postgresql:postgresql:7.4.1
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cpe:2.3:a:postgresql:postgresql:7.4.10
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cpe:2.3:a:postgresql:postgresql:7.4.11
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cpe:2.3:a:postgresql:postgresql:7.4.12
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cpe:2.3:a:postgresql:postgresql:7.4.13
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cpe:2.3:a:postgresql:postgresql:7.4.14
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cpe:2.3:a:postgresql:postgresql:7.4.15
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cpe:2.3:a:postgresql:postgresql:7.4.16
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cpe:2.3:a:postgresql:postgresql:7.4.17
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cpe:2.3:a:postgresql:postgresql:7.4.18
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cpe:2.3:a:postgresql:postgresql:7.4.19
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cpe:2.3:a:postgresql:postgresql:7.4.2
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cpe:2.3:a:postgresql:postgresql:7.4.20
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cpe:2.3:a:postgresql:postgresql:7.4.21
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cpe:2.3:a:postgresql:postgresql:7.4.22
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cpe:2.3:a:postgresql:postgresql:7.4.23
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cpe:2.3:a:postgresql:postgresql:7.4.24
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cpe:2.3:a:postgresql:postgresql:7.4.25
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cpe:2.3:a:postgresql:postgresql:7.4.26
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cpe:2.3:a:postgresql:postgresql:7.4.3
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cpe:2.3:a:postgresql:postgresql:7.4.4
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cpe:2.3:a:postgresql:postgresql:7.4.5
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cpe:2.3:a:postgresql:postgresql:7.4.6
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cpe:2.3:a:postgresql:postgresql:7.4.7
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cpe:2.3:a:postgresql:postgresql:7.4.8
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cpe:2.3:a:postgresql:postgresql:7.4.9
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cpe:2.3:a:postgresql:postgresql:8.0.0
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cpe:2.3:a:postgresql:postgresql:8.0.1
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cpe:2.3:a:postgresql:postgresql:8.0.10
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cpe:2.3:a:postgresql:postgresql:8.0.11
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cpe:2.3:a:postgresql:postgresql:8.0.12
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cpe:2.3:a:postgresql:postgresql:8.0.13
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cpe:2.3:a:postgresql:postgresql:8.0.14
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cpe:2.3:a:postgresql:postgresql:8.0.15
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cpe:2.3:a:postgresql:postgresql:8.0.16
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cpe:2.3:a:postgresql:postgresql:8.0.17
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cpe:2.3:a:postgresql:postgresql:8.0.18
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cpe:2.3:a:postgresql:postgresql:8.0.19
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cpe:2.3:a:postgresql:postgresql:8.0.2
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cpe:2.3:a:postgresql:postgresql:8.0.20
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cpe:2.3:a:postgresql:postgresql:8.0.21
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cpe:2.3:a:postgresql:postgresql:8.0.22
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cpe:2.3:a:postgresql:postgresql:8.0.3
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cpe:2.3:a:postgresql:postgresql:8.0.4
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cpe:2.3:a:postgresql:postgresql:8.0.5
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cpe:2.3:a:postgresql:postgresql:8.0.6
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cpe:2.3:a:postgresql:postgresql:8.0.7
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cpe:2.3:a:postgresql:postgresql:8.0.8
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cpe:2.3:a:postgresql:postgresql:8.0.9
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cpe:2.3:a:postgresql:postgresql:8.1.0
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cpe:2.3:a:postgresql:postgresql:8.1.1
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cpe:2.3:a:postgresql:postgresql:8.1.10
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cpe:2.3:a:postgresql:postgresql:8.1.11
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cpe:2.3:a:postgresql:postgresql:8.1.12
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cpe:2.3:a:postgresql:postgresql:8.1.13
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cpe:2.3:a:postgresql:postgresql:8.1.14
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cpe:2.3:a:postgresql:postgresql:8.1.15
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cpe:2.3:a:postgresql:postgresql:8.1.16
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cpe:2.3:a:postgresql:postgresql:8.1.17
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cpe:2.3:a:postgresql:postgresql:8.1.18
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cpe:2.3:a:postgresql:postgresql:8.1.2
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cpe:2.3:a:postgresql:postgresql:8.1.3
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cpe:2.3:a:postgresql:postgresql:8.1.4
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cpe:2.3:a:postgresql:postgresql:8.1.5
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cpe:2.3:a:postgresql:postgresql:8.1.6
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cpe:2.3:a:postgresql:postgresql:8.1.7
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cpe:2.3:a:postgresql:postgresql:8.1.8
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cpe:2.3:a:postgresql:postgresql:8.1.9
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cpe:2.3:a:postgresql:postgresql:8.2
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cpe:2.3:a:postgresql:postgresql:8.2.1
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cpe:2.3:a:postgresql:postgresql:8.2.10
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cpe:2.3:a:postgresql:postgresql:8.2.11
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cpe:2.3:a:postgresql:postgresql:8.2.12
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cpe:2.3:a:postgresql:postgresql:8.2.13
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cpe:2.3:a:postgresql:postgresql:8.2.14
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cpe:2.3:a:postgresql:postgresql:8.2.2
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cpe:2.3:a:postgresql:postgresql:8.2.3
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cpe:2.3:a:postgresql:postgresql:8.2.4
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cpe:2.3:a:postgresql:postgresql:8.2.5
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cpe:2.3:a:postgresql:postgresql:8.2.6
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cpe:2.3:a:postgresql:postgresql:8.2.7
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cpe:2.3:a:postgresql:postgresql:8.2.8
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cpe:2.3:a:postgresql:postgresql:8.2.9
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cpe:2.3:a:postgresql:postgresql:8.3.1
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cpe:2.3:a:postgresql:postgresql:8.3.2
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cpe:2.3:a:postgresql:postgresql:8.3.3
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cpe:2.3:a:postgresql:postgresql:8.3.4
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cpe:2.3:a:postgresql:postgresql:8.3.5
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cpe:2.3:a:postgresql:postgresql:8.3.6
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cpe:2.3:a:postgresql:postgresql:8.3.7
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cpe:2.3:a:postgresql:postgresql:8.3.8
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cpe:2.3:a:postgresql:postgresql:8.4.1