{"id":"UBUNTU-CVE-2022-41862","details":"In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions a server can cause a libpq client to over-read and report an error message containing uninitialized bytes.","modified":"2026-01-30T02:15:14.479542Z","published":"2023-02-10T00:00:00Z","related":["USN-5906-1"],"upstream":["CVE-2022-41862"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-41862"},{"type":"REPORT","url":"https://www.postgresql.org/support/security/CVE-2022-41862/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5906-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=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_name":"libecpg-compat3","binary_version":"12.14-0ubuntu0.20.04.1"},{"binary_name":"libecpg-dev","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":"libpq-dev","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","binary_version":"12.14-0ubuntu0.20.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-41862.json"}},{"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_name":"libecpg-compat3","binary_version":"14.7-0ubuntu0.22.04.1"},{"binary_name":"libecpg-dev","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":"libpq-dev","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","binary_version":"14.7-0ubuntu0.22.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-41862.json"}}],"schema_version":"1.7.3","severity":[{"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":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}