CVE-2019-10208

Name	CVE-2019-10208
Description	A flaw was discovered in postgresql versions 9.4.x before 9.4.24, 9.5.x before 9.5.19, 9.6.x before 9.6.15, 10.x before 10.10 and 11.x before 11.5 where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1874-1, DSA-4492-1, DSA-4493-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
postgresql-11 (PTS)	buster	11.16-0+deb10u1	fixed
	buster (security)	11.22-0+deb10u2	fixed

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

Package	Type	Release	Fixed Version	Origin
postgresql-11	source	buster	11.5-1+deb10u1	DSA-4493-1
postgresql-11	source	(unstable)	11.5-1
postgresql-9.4	source	jessie	9.4.24-0+deb8u1	DLA-1874-1
postgresql-9.4	source	(unstable)	(unfixed)
postgresql-9.6	source	stretch	9.6.15-0+deb9u1	DSA-4492-1
postgresql-9.6	source	(unstable)	(unfixed)

https://www.postgresql.org/about/news/1960/