This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-20208 →

DEBIAN-CVE-2021-20208

A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credenti...

Original description

The description as published by the source.

A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vulnerability is to data confidentiality and integrity.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 cifs-utils

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.11-3"}]}]

Debian:13 cifs-utils

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.11-3"}]}]

Debian:14 cifs-utils

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.11-3"}]}]

References

advisory security-tracker.debian.org