DeutschShown in its original language — a full translation is planned for a future version.
TLS Implementierungen: Schwachstelle ermöglicht Denial of Service
view advisory published 2021-12-13
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in verschiedenen TLS Implementierungen ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2002-20001US | high7.5 | Exploit | ||
The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arbitrary numbers that are actually not public keys, and trigger expensive server-s… | ||||
02
references
External citations — patches, advisories, analysis.
- D(HE)ater proof of concept vom 2021-12-06external
- F5 Security Advisory K83120834 vom 2023-06-02external
- WID-SEC-W-2023-1352 - CSAF Versionself
- WID-SEC-2023-1352 - Portal Versionself
- Moxa Security Advisory MPSA-259471 vom 2025-12-15external
- SUSE Security Alert on DHEater aka CVE-2002-20001 vom 2021-12-07external
- WatchGuard Security Advisory WGSA-2024-00008 vom 2024-04-22external
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