{"id":"CVE-2022-38150","aliases":["ALPINE-CVE-2022-38150","BIT-varnish-2022-38150","DEBIAN-CVE-2022-38150","EUVD-2022-40747","GHSA-jg6x-rh3w-6pp3","OESA-2022-1854","openSUSE-SU-2022:10104-1","openSUSE-SU-2024:12255-1","openSUSE-SU-2026:10751-1"],"status":"published","title":"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...","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01499,"percentile":0.74472,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2022-08-11T00:00:00Z","modified":"2026-11-03T07:18:33Z","fixes":[{"ecosystem":"Alpine:v3.17","package":"varnish","fixed_in":["7.1.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"varnish","fixed_in":["7.0.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"varnish","fixed_in":["7.0.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"varnish","fixed_in":["7.0.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"varnish","fixed_in":["7.0.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"varnish","fixed_in":["7.0.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"varnish","fixed_in":["7.0.3-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"varnish","fixed_in":["7.0.3-r0"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"varnish","fixed_in":["7.0.1","7.0.2","7.0.3","7.1.1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"varnish","fixed_in":["7.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"varnish","fixed_in":["7.1.1-1"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS","package":"varnish","fixed_in":["7.0.1-6.oe2203"],"sources":["osv"]},{"ecosystem":"SUSE:Package Hub 15 SP4","package":"varnish","fixed_in":["7.1.1-bp154.2.6.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.4","package":"varnish","fixed_in":["7.1.1-bp154.2.6.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"varnish","fixed_in":["7.1.1-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.17","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.1-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.3-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.3-r0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"varnish","ranges":[{"type":"SEMVER","events":[{"introduced":"7.0.0"},{"fixed":"7.0.1"},{"introduced":"7.0.1"},{"fixed":"7.0.2"},{"introduced":"7.0.2"},{"fixed":"7.0.3"},{"introduced":"7.1.0"},{"fixed":"7.1.1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.1-1"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.1-6.oe2203"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 15 SP4","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.1-bp154.2.6.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.4","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.1-bp154.2.6.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"varnish","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.1-1.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"vinyl-cache","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.0-1.1"}]}],"bundled":8}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"varnish_cache_project","product":"varnish_cache"}],"references":[{"url":"https://varnish-cache.org/security/VSV00009.html","tags":["x_transferred","Mitigation","Vendor Advisory","advisory","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2BUKFICLZBXESLQ3MXMIG3G52RZURFK/","tags":["vendor-advisory","x_transferred","web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3X4PEKC5C736SCKE2UG3Y7JWKMD2K6/","tags":["vendor-advisory","x_transferred","web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M4KVVCIQVINQQ2D7ORNARSYALMJUMP3I/","tags":["vendor-advisory","x_transferred","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-38150","tags":["web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M4KVVCIQVINQQ2D7ORNARSYALMJUMP3I"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3X4PEKC5C736SCKE2UG3Y7JWKMD2K6"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2BUKFICLZBXESLQ3MXMIG3G52RZURFK"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M4KVVCIQVINQQ2D7ORNARSYALMJUMP3I"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TW3X4PEKC5C736SCKE2UG3Y7JWKMD2K6"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V2BUKFICLZBXESLQ3MXMIG3G52RZURFK"},{"url":"https://github.com/advisories/GHSA-jg6x-rh3w-6pp3"},{"url":"https://security.alpinelinux.org/vuln/CVE-2022-38150","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/38xxx/CVE-2022-38150.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-38150","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1854","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FGTUXRJ4UZ7LV4AXMK3BKM3PS3MYHCPO/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1202350","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2022-38150","tags":["web"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4484","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-15892","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-23959","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-45059","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-45060","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-44487","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-30346","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-38150","description":"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.","status":"published","published":"2022-08-11T00:00:00Z","modified":"2025-10-20T18:03:22.733Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:34:37.272373Z"}],"euvd":[{"id":"EUVD-2022-40747","description":"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.","status":"published","published":"2022-08-11T00:00:00Z","modified":"2025-10-20T18:03:22Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:31:29.921127Z"}],"ghsa":[{"id":"GHSA-jg6x-rh3w-6pp3","title":"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...","description":"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.","status":"published","published":"2022-08-12T00:01:24Z","modified":"2025-10-20T18:31:37Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:04:02.427458Z"}],"nvd":[{"id":"CVE-2022-38150","description":"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.","status":"published","published":"2022-08-11T01:15:10.847Z","modified":"2026-06-17T04:56:11.973Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:07:24.750124Z"}],"osv":[{"id":"ALPINE-CVE-2022-38150","description":"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.","status":"published","published":"2022-08-11T01:15:10.847Z","modified":"2026-11-03T07:18:33.49949591Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T07:51:12.284675Z"},{"id":"CVE-2022-38150","description":"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.","status":"published","published":"2022-08-11T00:00:00Z","modified":"2026-10-28T02:30:50.692105086Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:26.53798Z"},{"id":"OESA-2022-1854","title":"varnish security update","description":"This is Varnish Cache, a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture.\r\n\r\nSecurity Fix(es):\r\n\r\nIn 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.(CVE-2022-38150)","status":"published","published":"2022-08-25T11:05:07Z","modified":"2026-08-18T01:17:09.035913009Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:39.528805Z"},{"id":"BIT-varnish-2022-38150","description":"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.","status":"published","published":"2024-03-06T11:08:14.683Z","modified":"2026-09-08T08:48:21.34350331Z","updated_at":"2026-11-02T15:28:36.104787Z"},{"id":"DEBIAN-CVE-2022-38150","description":"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.","status":"published","published":"2022-08-11T01:15:10.847Z","modified":"2026-11-03T06:02:44.041556027Z","updated_at":"2026-11-03T06:43:43.638289Z"},{"id":"openSUSE-SU-2022:10104-1","title":"Security update for varnish","description":"This update for varnish fixes the following issues:\n\nUpdate to release 7.1.1:\n\n- CVE-2022-38150: Resolve a denial of service attack involving reason phrases (boo#1202350).\n","status":"published","published":"2022-08-27T12:33:32Z","modified":"2026-02-04T03:38:42.489314Z","updated_at":"2026-11-02T16:58:32.653274Z"},{"id":"openSUSE-SU-2024:12255-1","title":"libvarnishapi3-7.1.1-1.1 on GA media","description":"These are all security issues fixed in the libvarnishapi3-7.1.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:40:36.737872Z","updated_at":"2026-11-02T16:58:35.485255Z"},{"id":"openSUSE-SU-2026:10751-1","title":"libvinylapi3-9.0.0-1.1 on GA media","description":"These are all security issues fixed in the libvinylapi3-9.0.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-05-11T00:00:00Z","modified":"2026-05-12T08:45:57.407348Z","updated_at":"2026-11-02T16:58:38.415593Z"}]}}