CVE-2022-32743

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-276

Affected software

Vendor	Product	Versions
n/a	samba	samba 4.1 and newer

References

https://bugzilla.samba.org/show_bug.cgi?id=14833Issue Tracking, Vendor Advisory
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-adts/5c578b15-d619-408d-ba17-380714b89fd1Exploit, Patch, Third Party Advisory, Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTTOLTHUHOV4SHCHCB5TAA4FQVJAWN4P/Mailing List, Third Party Advisory
https://security.gentoo.org/glsa/202309-06Third Party Advisory
https://bugzilla.samba.org/show_bug.cgi?id=14833Issue Tracking, Vendor Advisory
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-adts/5c578b15-d619-408d-ba17-380714b89fd1Exploit, Patch, Third Party Advisory, Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTTOLTHUHOV4SHCHCB5TAA4FQVJAWN4P/Mailing List, Third Party Advisory
https://security.gentoo.org/glsa/202309-06Third Party Advisory

Timeline

Published: Sep 1, 2022
Last modified: Jun 17, 2026
NVD status: Analyzed

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