CVE-2022-48256 - CVE House
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Status published Unknown CVE-2022-48256

Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2022-30258
An issue was discovered in Technitium DNS Server through 8.0.2...
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CVE-2022-30257
An issue was discovered in Technitium DNS Server through 8.0.2...
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CVE-2021-43105
A vulnerability in the bailiwick checking function in Technitium DNS...
Medium 4.3

Affected Vendor

Affected Software

dns server
Vulnerable Versions:
0

Timeline

Official Publish: January 13th, 2023
Last Modified: April 7th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.