A flaw was found in Samba. The KDC accepts kpasswd requests encrypted with any key known to it. By encrypting forged kpasswd requests with its own key, a user can change other users’ passwords, enabling full domain takeover.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | samba | < 2:4.16.4+dfsg-1 | samba_2:4.16.4+dfsg-1_all.deb |
Debian | 11 | all | samba | < 2:4.13.13+dfsg-1~deb11u5 | samba_2:4.13.13+dfsg-1~deb11u5_all.deb |
Debian | 10 | all | samba | <= 2:4.9.5+dfsg-5+deb10u3 | samba_2:4.9.5+dfsg-5+deb10u3_all.deb |
Debian | 999 | all | samba | < 2:4.16.4+dfsg-1 | samba_2:4.16.4+dfsg-1_all.deb |
Debian | 13 | all | samba | < 2:4.16.4+dfsg-1 | samba_2:4.16.4+dfsg-1_all.deb |