CVE-2023-50868
EPSS
0.05 % (18th)
Advisories
69
NVD Status
Awaiting Analysis
The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote attackers to cause a denial of service (CPU consumption for SHA-1 computations) via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. The RFC 5155 specification implies that an algorithm must perform thousands of iterations of a hash function in certain situations.
- CVE Status
- PUBLISHED
- NVD Status
- Awaiting Analysis
- CNA
- MITRE
- Published Date
-
2024-02-14 16:15:45
(7 months ago) - Updated Date
-
2024-06-10 17:16:16
(3 months ago)
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