Improper Privilege Management Affecting cifs-utils package, versions <6.9-5.9.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.67% (51st percentile)

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  • Snyk IDSNYK-SLES152-CIFSUTILS-2683355
  • published14 Apr 2022
  • disclosed13 Apr 2021

Introduced: 13 Apr 2021

CVE-2021-20208  (opens in a new tab)
CWE-269  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 cifs-utils to version 6.9-5.9.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cifs-utils package and not the cifs-utils package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1