{"id":"UBUNTU-CVE-2022-38150","details":"In Varnish Cache 7.0.0, 7.0.1, 7.0.2, and 7.1.0, it is possible to cause the Varnish Server to assert and automatically restart through forged HTTP/1 backend responses. An attack uses a crafted reason phrase of the backend response status line. This is fixed in 7.0.3 and 7.1.1.","modified":"2026-02-04T02:49:49.860218Z","published":"2022-08-11T01:15:00Z","withdrawn":"2025-06-23T15:55:04Z","related":["CVE-2022-38150"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-38150"},{"type":"REPORT","url":"https://varnish-cache.org/security/VSV00009.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-38150"}],"affected":[{"package":{"name":"varnish","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/varnish@4.1.1-1ubuntu0.2+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.3-1","4.1.0-1","4.1.0-2","4.1.1-1","4.1.1-1ubuntu0.2","4.1.1-1ubuntu0.2+esm1"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-38150.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"}]}