HTTP/2 Rapid Reset Attack Vulnerability

Description

HTTP/2 contains a rapid reset vulnerability that allows for a distributed denial-of-service attack (DDoS).

Required Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

References

• This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/
• https://nvd.nist.gov/vuln/detail/CVE-2023-44487

Additional Information

Catalog Version

2025.01.24

Catalog Released

Jan. 24, 2025

Days Until Due

0 days

Last Updated

6 months ago