This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2020-25719 →

DEBIAN-CVE-2020-25719

A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could be...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 samba

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.13.14+dfsg-1"}]}]

Debian:13 samba

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.13.14+dfsg-1"}]}]

Debian:14 samba

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.13.14+dfsg-1"}]}]

References

advisory security-tracker.debian.org