{"id":"UBUNTU-CVE-2017-7548","details":"PostgreSQL versions before 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers with no privileges on a large object to overwrite the entire contents of the object, resulting in a denial of service.","modified":"2026-02-04T03:38:28.887137Z","published":"2017-08-10T00:00:00Z","related":["USN-3390-1"],"upstream":["CVE-2017-7548"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7548"},{"type":"REPORT","url":"https://www.postgresql.org/about/news/1772/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3390-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-7548"}],"affected":[{"package":{"name":"postgresql-9.3","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/postgresql-9.3@9.3.18-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.3.18-0ubuntu0.14.04.1"}]}],"versions":["9.3.1-1","9.3.2-1","9.3.2-1ubuntu1","9.3.2-1ubuntu2","9.3.3-1","9.3.3-1bzr1","9.3.3-1bzr2","9.3.4-1","9.3.5-0ubuntu0.14.04.1","9.3.6-0ubuntu0.14.04","9.3.7-0ubuntu0.14.04","9.3.8-0ubuntu0.4.04","9.3.9-0ubuntu0.14.04","9.3.10-0ubuntu0.14.04","9.3.11-0ubuntu0.14.04","9.3.12-0ubuntu0.14.04","9.3.13-0ubuntu0.14.04","9.3.14-0ubuntu0.14.04","9.3.15-0ubuntu0.14.04","9.3.16-0ubuntu0.14.04","9.3.17-0ubuntu0.14.04"],"ecosystem_specific":{"binaries":[{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"libecpg-compat3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"libecpg-dev"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"libecpg6"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"libpgtypes3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"libpq-dev"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"libpq5"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-client-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-contrib-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-doc-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-plperl-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-plpython-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-plpython3-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-pltcl-9.3"},{"binary_version":"9.3.18-0ubuntu0.14.04.1","binary_name":"postgresql-server-dev-9.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7548.json"}},{"package":{"name":"postgresql-9.5","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/postgresql-9.5@9.5.8-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.5.8-0ubuntu0.16.04.1"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"libecpg-compat3"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"libecpg-dev"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"libecpg6"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"libpgtypes3"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"libpq-dev"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"libpq5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-client-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-contrib-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-doc-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-plperl-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-plpython-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-plpython3-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-pltcl-9.5"},{"binary_version":"9.5.8-0ubuntu0.16.04.1","binary_name":"postgresql-server-dev-9.5"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7548.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}