View at Official ubuntu advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2017-7486 low priority: Ubuntu including 4 source packages (postgresql-9.1, postgresql-9.3, postgresql-9.5, postgresql-9.6), 24 status rows across 6 suites (artful, trusty, upstream, xenial, yakkety, zesty): DNE 15, released 5, not-affected 2, ignored 1, needed 1.
PostgreSQL versions 8.4 - 9.6 are vulnerable to information leak in pg_user_mappings view which discloses foreign server passwords to any user having USAGE privilege on the associated foreign server.