All vulnerabilities

Servers and applications

CVE-2022-0336

The Samba AD DC includes checks when adding service principals names (SPNs) to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as one added when a computer is joined to a domain. An attacker who has the ability to write to an…

Severity
High 8.8
Published
29 Aug 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.13.17, 4.14.12, 4.15.4
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • From 4.0.0 before 4.13.17
  • From 4.14.0 before 4.14.12
  • From 4.15.0 before 4.15.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-0336
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-0336