CVE-2016-2193

Name	CVE-2016-2193
Description	PostgreSQL before 9.5.x before 9.5.2 does not properly maintain row-security status in cached plans, which might allow attackers to bypass intended access restrictions by leveraging a session that performs queries as more than one role.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
postgresql-9.1 (PTS)	jessie, jessie (lts)	9.1.22-0+deb8u1	fixed
postgresql-9.4 (PTS)	jessie, jessie (lts)	9.4.26-0+deb8u9	fixed

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

Package	Type	Release	Fixed Version
postgresql-8.4	source	(unstable)	(not affected)
postgresql-9.1	source	(unstable)	(not affected)
postgresql-9.4	source	(unstable)	(not affected)
postgresql-9.5	source	(unstable)	9.5.2-1

Notes

- postgresql-9.4 <not-affected> (Only affects 9.5.x)
- postgresql-9.1 <not-affected> (Only affects 9.5.x)
- postgresql-8.4 <not-affected> (Only affects 9.5.x)
http://www.postgresql.org/about/news/1656/
http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=db69e58a0642ef7fa46d62f6c4cf2460c3a1b41b