{"id":"USN-6656-2","summary":"postgresql-9.5 vulnerability","details":"USN-6656-1 fixed several vulnerabilities in PostgreSQL. This update provides\nthe corresponding updates for Ubuntu 16.04 LTS\n\nOriginal advisory details:\n\n It was discovered that PostgreSQL incorrectly handled dropping privileges\n when handling REFRESH MATERIALIZED VIEW CONCURRENTLY commands. If a user or\n automatic system were tricked into running a specially crafted command, a\n remote attacker could possibly use this issue to execute arbitrary SQL\n functions.\n","modified":"2026-04-24T09:47:12.964140Z","published":"2024-03-12T10:38:40Z","related":["UBUNTU-CVE-2024-0985"],"upstream":["CVE-2024-0985","UBUNTU-CVE-2024-0985"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6656-2"}],"affected":[{"package":{"name":"postgresql-9.5","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/postgresql-9.5@9.5.25-0ubuntu0.16.04.1+esm7?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.5.25-0ubuntu0.16.04.1+esm7"}]}],"versions":["9.5.0-1","9.5.0-2","9.5.0-3","9.5.1-1","9.5.2-1","9.5.3-0ubuntu0.16.04","9.5.4-0ubuntu0.16.04","9.5.5-0ubuntu0.16.04","9.5.6-0ubuntu0.16.04","9.5.7-0ubuntu0.16.04","9.5.8-0ubuntu0.16.04.1","9.5.9-0ubuntu0.16.04","9.5.10-0ubuntu0.16.04","9.5.11-0ubuntu0.16.04","9.5.12-0ubuntu0.16.04","9.5.13-0ubuntu0.16.04","9.5.14-0ubuntu0.16.04","9.5.16-0ubuntu0.16.04.1","9.5.17-0ubuntu0.16.04.1","9.5.18-0ubuntu0.16.04.1","9.5.19-0ubuntu0.16.04.1","9.5.21-0ubuntu0.16.04.1","9.5.23-0ubuntu0.16.04.1","9.5.24-0ubuntu0.16.04.1","9.5.25-0ubuntu0.16.04.1","9.5.25-0ubuntu0.16.04.1+esm1","9.5.25-0ubuntu0.16.04.1+esm2","9.5.25-0ubuntu0.16.04.1+esm3","9.5.25-0ubuntu0.16.04.1+esm4","9.5.25-0ubuntu0.16.04.1+esm5","9.5.25-0ubuntu0.16.04.1+esm6"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"libecpg-compat3"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"libecpg6"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"libpgtypes3"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"libpq5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-client-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-contrib-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-doc-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-plperl-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-plpython-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-plpython3-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-pltcl-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm7","binary_name":"postgresql-server-dev-9.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6656-2.json","cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[]}}}],"schema_version":"1.7.5"}