A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
33
Affected Products
6
References
samba / samba
| - |
| debian | debian_linux | - | - |
| debian | debian_linux | - | - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux_desktop | - | - |
| redhat | enterprise_linux_eus | - | - |
| redhat | enterprise_linux_eus | - | - |
| redhat | enterprise_linux_for_ibm_z_systems | - | - |
| redhat | enterprise_linux_for_ibm_z_systems | - | - |
| redhat | enterprise_linux_for_ibm_z_systems_eus | - | - |
| redhat | enterprise_linux_for_ibm_z_systems_eus | - | - |
| redhat | enterprise_linux_for_power_big_endian | - | - |
| redhat | enterprise_linux_for_power_little_endian | - | - |
| redhat | enterprise_linux_for_power_little_endian | - | - |
| redhat | enterprise_linux_for_power_little_endian_eus | - | - |
| redhat | enterprise_linux_for_power_little_endian_eus | - | - |
| redhat | enterprise_linux_for_scientific_computing | - | - |
| redhat | enterprise_linux_server_aus | - | - |
| redhat | enterprise_linux_server_aus | - | - |
| redhat | enterprise_linux_server_tus | - | - |
| redhat | enterprise_linux_server_tus | - | - |
| redhat | enterprise_linux_server_update_services_for_sap_solutions | - | - |
| redhat | enterprise_linux_server_update_services_for_sap_solutions | - | - |
| redhat | enterprise_linux_workstation | - | - |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact