CVE-2017-7547

NameCVE-2017-7547
DescriptionPostgreSQL versions before 9.2.22, 9.3.18, 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers to retrieve passwords from the user mappings defined by the foreign server owners without actually having the privileges to do so.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1051-1, DSA-3935-1, DSA-3936-1
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
postgresql-9.1 (PTS)wheezy9.1.21-0+deb7u1vulnerable
wheezy (security)9.1.24lts2-0+deb7u1fixed
jessie9.1.22-0+deb8u1fixed
jessie (security)9.1.16-0+deb8u1fixed
postgresql-9.4 (PTS)jessie (security), jessie9.4.15-0+deb8u1fixed
postgresql-9.6 (PTS)stretch (security), stretch9.6.6-0+deb9u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
postgresql-8.4source(unstable)(unfixed)medium
postgresql-8.4sourcewheezy(not affected)
postgresql-9.1source(unstable)(unfixed)medium
postgresql-9.1sourcejessie(not affected)
postgresql-9.1sourcewheezy9.1.24lts2-0+deb7u1mediumDLA-1051-1
postgresql-9.4source(unstable)(unfixed)medium
postgresql-9.4sourcejessie9.4.13-0+deb8u1mediumDSA-3935-1
postgresql-9.6source(unstable)9.6.4-1medium
postgresql-9.6sourcestretch9.6.4-0+deb9u1mediumDSA-3936-1

Notes

[jessie] - postgresql-9.1 <not-affected> (postgresql-9.1 in jessie only provides PL/Perl)
[wheezy] - postgresql-8.4 <not-affected> (postgresql-8.4 in wheezy only provides PL/Perl)
https://www.postgresql.org/about/news/1772/

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