CVE-2022-38150
- State
- Published
- Severity
- 6.5 Medium
- Published
- Aug 11, 2022
- Updated
- Oct 20, 2025
- Reserved
- Aug 11, 2022
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-400 Uncontrolled Resource Consumption
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://varnish-cache.org/security/VSV00009.html
- FEDORA-2022-1fa6d1ed2fvendor-advisory
- FEDORA-2022-99702d9bddvendor-advisory
- FEDORA-2022-99c5ddb2aevendor-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.