{"id":"UBUNTU-CVE-2022-44010","details":"An issue was discovered in ClickHouse before 22.9.1.2603. An attacker could send a crafted HTTP request to the HTTP Endpoint (usually listening on port 8123 by default), causing a heap-based buffer overflow that crashes the process. This does not require authentication. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19.","modified":"2025-10-24T04:53:58Z","published":"2023-11-23T16:15:00Z","upstream":["CVE-2022-44010"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-44010"},{"type":"REPORT","url":"https://github.com/ClickHouse/ClickHouse/pull/40292"},{"type":"REPORT","url":"https://clickhouse.com/docs/en/whats-new/security-changelog"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-44010"}],"affected":[{"package":{"name":"clickhouse","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/clickhouse@18.16.1+ds-7ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["18.16.1+ds-5","18.16.1+ds-5ubuntu1","18.16.1+ds-5ubuntu2","18.16.1+ds-6ubuntu1","18.16.1+ds-7","18.16.1+ds-7ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"clickhouse-client","binary_version":"18.16.1+ds-7ubuntu0.1"},{"binary_name":"clickhouse-common","binary_version":"18.16.1+ds-7ubuntu0.1"},{"binary_name":"clickhouse-server","binary_version":"18.16.1+ds-7ubuntu0.1"},{"binary_name":"clickhouse-tools","binary_version":"18.16.1+ds-7ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-44010.json"}},{"package":{"name":"clickhouse","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/clickhouse@18.16.1+ds-7.4build2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["18.16.1+ds-7.4","18.16.1+ds-7.4build1","18.16.1+ds-7.4build2"],"ecosystem_specific":{"binaries":[{"binary_name":"clickhouse-client","binary_version":"18.16.1+ds-7.4build2"},{"binary_name":"clickhouse-common","binary_version":"18.16.1+ds-7.4build2"},{"binary_name":"clickhouse-server","binary_version":"18.16.1+ds-7.4build2"},{"binary_name":"clickhouse-tools","binary_version":"18.16.1+ds-7.4build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-44010.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:N/A:H"},{"type":"Ubuntu","score":"medium"}]}