Vendor / Project: IETF Product: HTTP/2 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, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Due Date: 2023-10-31 Ransomware Campaign Use: Unknown CWEs: CWE-400 Notes: 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
CVE-2023-44487 — HTTP/2 Rapid Reset Attack Vulnerability
Kurzinfo
Metadaten
- Original (extern): Link oeffnen
- Veroeffentlicht: 2023-10-10 00:00 UTC
- Importiert: 2026-10-20 22:46 UTC
- CVSS: 7.5
- Quelle-ID:
cisa_kev - uid_hash:
4430e2225cead9f1f1c3aee6432be8cc4ae4ff726bd6e5e1cfada05dc3a98278
Inhalt
Verknuepfte CVEs
| CVE-ID | Severity (Quelle) | CVSS (Quelle) | Severity (CVE.org) | CVSS (CVE.org) | EPSS | EPSS-Pctl | Veroeffentlicht (CVE.org) |
|---|---|---|---|---|---|---|---|
HIGH |
7.5 |
HIGH |
7.5 |
2023-10-10 |
Quellen-Details
| Bezeichnung | Name | Kategorie | Tags | Zielgruppe | Sprache | Feed-URL |
|---|---|---|---|---|---|---|
| CISA – Known Exploited Vulnerabilities (KEV) | threat_intel | cisa, kev | - | de | https://raw.githubusercontent.com/cisagov/kev-data/develop/known_exploited_vulnerabilities.json |