Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Varnish Cache Project | Varnish Cache | 7.0.0 |
| Fedoraproject | Fedora | 35 |
Related Weaknesses (CWE)
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://varnish-cache.org/security/VSV00009.htmlMitigationVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://varnish-cache.org/security/VSV00009.htmlMitigationVendor Advisory
FAQ
What is CVE-2022-38150?
CVE-2022-38150 is a vulnerability with a CVSS score of 7.5 (HIGH). 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...
How severe is CVE-2022-38150?
CVE-2022-38150 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-38150?
Check the references section above for vendor advisories and patch information. Affected products include: Varnish Cache Project Varnish Cache, Fedoraproject Fedora.