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High severity7.5NVD Advisory· Published Jan 13, 2023· Updated Jun 17, 2026

CVE-2022-48256

CVE-2022-48256

Description

Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack in which a CNAME loop causes an answer to contain hundreds of records.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Technitium/DNS Server
cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:*
Range: <10.0
Technitium/Dnsservercpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <10.0

Patches

Vulnerability mechanics

References

1

github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.mdnvdRelease NotesThird Party Advisory

News mentions

0

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