{"id":"USN-6366-1","summary":"postgresql-9.5 vulnerability","details":"It was discovered that PostgreSQL incorrectly handled certain extension\nscript substitutions. An attacker having database-level CREATE privileges\ncan use this issue to execute arbitrary code as the bootstrap superuser.\n","modified":"2026-04-24T09:42:12.259720Z","published":"2023-09-13T18:31:00Z","related":["UBUNTU-CVE-2023-39417"],"upstream":["CVE-2023-39417","UBUNTU-CVE-2023-39417"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6366-1"}],"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+esm5?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.5.25-0ubuntu0.16.04.1+esm5"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"libecpg-compat3","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"libecpg6","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"libpgtypes3","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"libpq5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-client-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-contrib-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-doc-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-plperl-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-plpython-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-plpython3-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-pltcl-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"},{"binary_name":"postgresql-server-dev-9.5","binary_version":"9.5.25-0ubuntu0.16.04.1+esm5"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6366-1.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}}],"schema_version":"1.7.5"}