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{"acknowledgement": "Red Hat would like to thank the PostgreSQL project for reporting this issue.", "bugzilla": {"description": "PostgreSQL: Postgres JDBC driver does not perform host name validation by default", "id": "1622225", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1622225"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-297", "details": ["A weakness was found in postgresql-jdbc before version 42.2.5. It was possible to provide an SSL Factory and not check the host name if a host name verifier was not provided to the driver. This could lead to a condition where a man-in-the-middle attacker could masquerade as a trusted server by providing a certificate for the wrong host, as long as it was signed by a trusted CA.", "A weakness was found in postgresql-jdbc. It was possible to provide an SSL Factory and not check the host name if a host name verifier was not provided to the driver. This could lead to a condition where a man-in-the-middle attacker could masquerade as a trusted server by providing a certificate for the wrong host, as long as it was signed by a trusted CA."], "mitigation": {"lang": "en:us", "value": "Applications using postgresql-jdbc should have their SSL configuration reviewed to ensure that host name verification is not disabled and only trusted CAs are accepted.\nThis vulnerability only impacts usage of postgresql-jdbc with a non-default SSL Factory, provided by the `sslfactory` parameter. If this parameter is not given, the default LibPQFactory is used, which is not vulnerable."}, "name": "CVE-2018-10936", "package_state": [{"cpe": "cpe:/a:redhat:cloudforms_managementengine:5", "fix_state": "Not affected", "package_name": "postgresql94", "product_name": "CloudForms Management Engine 5"}, {"cpe": "cpe:/a:redhat:ansible_tower:3", "fix_state": "Not affected", "package_name": "postgresql96", "product_name": "Red Hat Ansible Tower 3"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "postgresql-jdbc", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "postgresql-jdbc", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "postgresql-jdbc", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:mobile_application_platform:4", "fix_state": "Not affected", "package_name": "millicore", "product_name": "Red Hat Mobile Application Platform 4"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Will not fix", "package_name": "postgresql-jdbc", "product_name": "Red Hat Virtualization 4"}], "public_date": "2018-08-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-10936\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-10936\nhttps://www.postgresql.org/about/news/1883/"], "threat_severity": "Low"}