{"id":"USN-6570-1","summary":"postgresql-9.5 vulnerabilities","details":"Pedro Gallegos discovered that PostgreSQL incorrectly handled modifying\ncertain SQL array values. A remote attacker could use this issue to obtain\nsensitive information, or possibly execute arbitrary code. (CVE-2023-5869)\n\nHemanth Sandrana and Mahendrakar Srinivasarao discovered that PostgreSQL\nallowed the pg_signal_backend role to signal certain superuser processes,\ncontrary to expectations. (CVE-2023-5870)\n","modified":"2026-04-27T16:44:04.947857Z","published":"2024-01-09T10:29:04Z","related":["UBUNTU-CVE-2023-5869","UBUNTU-CVE-2023-5870"],"upstream":["CVE-2023-5869","CVE-2023-5870","UBUNTU-CVE-2023-5869","UBUNTU-CVE-2023-5870"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6570-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5869"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5870"}],"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+esm6?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.5.25-0ubuntu0.16.04.1+esm6"}]}],"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"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"libecpg-compat3"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"libecpg6"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"libpgtypes3"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"libpq5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-client-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-contrib-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-doc-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-plperl-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-plpython-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-plpython3-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-pltcl-9.5"},{"binary_version":"9.5.25-0ubuntu0.16.04.1+esm6","binary_name":"postgresql-server-dev-9.5"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-5869","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-5870","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6570-1.json"}}],"schema_version":"1.7.5"}