CVE-2009-4034

NameCVE-2009-4034
DescriptionPostgreSQL 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-1964-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
postgresql-8.4 (PTS)wheezy8.4.22-0+deb7u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
postgresql-7.4source(unstable)(unfixed)medium
postgresql-7.4sourceetch1:7.4.27-0etch1mediumDSA-1964-1
postgresql-8.1source(unstable)(unfixed)medium
postgresql-8.1sourceetch8.1.19-0etch1mediumDSA-1964-1
postgresql-8.2source(unstable)(unfixed)medium
postgresql-8.3source(unstable)8.3.9-1low
postgresql-8.3sourcelenny8.3.9-0lenny1mediumDSA-1964-1
postgresql-8.4source(unstable)8.4.2-1low

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