CVE-2023-44487

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

This vulnerability affects a common open-source component, third-party library, or protocol used by different products. For more information, please see: HTTP/2 Rapid Reset Vulnerability, CVE-2023-44487 | CISA: https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487; https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/; https://nvd.nist.gov/vuln/detail/CVE-2023-44487

Remediation deadline: October 31, 2023

Description

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

Timeline

Published:October 10th, 2023 12:00 AM

Last modified:October 10th, 2023 12:00 AM

Added to KEV:October 10th, 2023

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

IETF

Products

HTTP/2

Weaknesses (CWE)

CWE-400

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute