Vulnerability Description
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Traefik | Traefik | < 2.10.5 |
| Golang | Go | < 1.20.10 |
| Redhat | Openshift Ai | - |
Related Weaknesses (CWE)
References
- https://github.com/traefik/traefik/security/advisories/GHSA-7v4p-328v-8v5gPatchVendor Advisory
- https://www.vulncheck.com/advisories/traefik-denial-of-service-via-http-2-requesThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-54365Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2491710Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54365.jsonThird Party Advisory
FAQ
What is CVE-2023-54365?
CVE-2023-54365 is a vulnerability with a CVSS score of 7.5 (HIGH). Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2...
How severe is CVE-2023-54365?
CVE-2023-54365 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-2023-54365?
Check the references section above for vendor advisories and patch information. Affected products include: Traefik Traefik, Golang Go, Redhat Openshift Ai.