{"id":"USN-5906-1","summary":"postgresql-12, postgresql-14 vulnerability","details":"Jacob Champion discovered that the PostgreSQL client incorrectly handled\nKerberos authentication. If a user or automated system were tricked into\nconnecting to a malicious server, a remote attacker could possibly use this\nissue to obtain sensitive information.\n","modified":"2026-04-22T10:33:11.613908Z","published":"2023-03-02T12:38:26Z","related":["UBUNTU-CVE-2022-41862"],"upstream":["CVE-2022-41862","UBUNTU-CVE-2022-41862"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5906-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-41862"}],"affected":[{"package":{"name":"postgresql-12","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/postgresql-12@12.14-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.14-0ubuntu0.20.04.1"}]}],"versions":["12.0-1","12.1-1","12.1-2build1","12.2-1","12.2-1ubuntu2","12.2-4","12.4-0ubuntu0.20.04.1","12.5-0ubuntu0.20.04.1","12.6-0ubuntu0.20.04.1","12.7-0ubuntu0.20.04.1","12.8-0ubuntu0.20.04.1","12.9-0ubuntu0.20.04.1","12.10-0ubuntu0.20.04.1","12.11-0ubuntu0.20.04.1","12.12-0ubuntu0.20.04.1","12.13-0ubuntu0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"libecpg-compat3"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"libecpg6"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"libpgtypes3"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"libpq5"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"postgresql-12"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"postgresql-client-12"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"postgresql-doc-12"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"postgresql-plperl-12"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"postgresql-plpython3-12"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"postgresql-pltcl-12"},{"binary_version":"12.14-0ubuntu0.20.04.1","binary_name":"postgresql-server-dev-12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5906-1.json","cves_map":{"cves":[{"id":"CVE-2022-41862","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"postgresql-14","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/postgresql-14@14.7-0ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14.7-0ubuntu0.22.04.1"}]}],"versions":["14.1-1ubuntu1","14.2-1","14.2-1ubuntu1","14.3-0ubuntu0.22.04.1","14.4-0ubuntu0.22.04.1","14.5-0ubuntu0.22.04.1","14.6-0ubuntu0.22.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"libecpg-compat3"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"libecpg6"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"libpgtypes3"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"libpq5"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"postgresql-14"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"postgresql-client-14"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"postgresql-doc-14"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"postgresql-plperl-14"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"postgresql-plpython3-14"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"postgresql-pltcl-14"},{"binary_version":"14.7-0ubuntu0.22.04.1","binary_name":"postgresql-server-dev-14"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5906-1.json","cves_map":{"cves":[{"id":"CVE-2022-41862","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}