Advisory Published

USN-3476-1: postgresql-common vulnerabilities

First published: Thu Nov 09 2017(Updated: )

Dawid Golunski discovered that the postgresql-common pg_ctlcluster script incorrectly handled symlinks. A local attacker could possibly use this issue to escalate privileges. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-1255) It was discovered that the postgresql-common helper scripts incorrectly handled symlinks. A local attacker could possibly use this issue to escalate privileges. (CVE-2017-8806)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/postgresql-common<184ubuntu1.1
184ubuntu1.1
Ubuntu Ubuntu=17.10
All of
ubuntu/postgresql-common<179ubuntu0.1
179ubuntu0.1
Ubuntu Ubuntu=17.04
All of
ubuntu/postgresql-common<173ubuntu0.1
173ubuntu0.1
Ubuntu Ubuntu=16.04
All of
ubuntu/postgresql-common<154ubuntu1.1
154ubuntu1.1
Ubuntu Ubuntu=14.04

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