UpHeron
All vulnerabilities

Servers and applications

CVE-2020-25721

Kerberos acceptors need easy access to stable AD identifiers (eg objectSid). Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID (and samAccountName) in issued tickets.

Severity
High 8.8
Published
16 Mar 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.13.14, 4.14.10, 4.15.2
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • From 4.13.0 before 4.13.14
  • From 4.14.0 before 4.14.10
  • From 4.15.0 before 4.15.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-25721
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-25721