MGASA-2021-0277 - Updated cifs-utils packages fix a security vulnerability

Publication date: 23 Jun 2021
URL: https://advisories.mageia.org/MGASA-2021-0277.html
Type: security
Affected Mageia releases: 7, 8
CVE: 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 credentials of 
the host. The highest threat from this vulnerability is to data confidentiality 
and integrity (CVE-2021-20208).

References:
- https://bugs.mageia.org/show_bug.cgi?id=29056
- https://bugzilla.samba.org/show_bug.cgi?id=14651
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/65NUX6IGI72XJIWLCF5QOKIKAWWJUMEY/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20208

SRPMS:
- 8/core/cifs-utils-6.11-2.1.mga8
- 7/core/cifs-utils-6.9-6.2.mga7

Mageia 2021-0277: cifs-utils security update

A flaw was found in cifs-utils in versions before 6.13

Summary

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 (CVE-2021-20208).

References

- https://bugs.mageia.org/show_bug.cgi?id=29056

- https://bugzilla.samba.org/show_bug.cgi?id=14651

- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/65NUX6IGI72XJIWLCF5QOKIKAWWJUMEY/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20208

Resolution

MGASA-2021-0277 - Updated cifs-utils packages fix a security vulnerability

SRPMS

- 8/core/cifs-utils-6.11-2.1.mga8

- 7/core/cifs-utils-6.9-6.2.mga7

Severity
Publication date: 23 Jun 2021
URL: https://advisories.mageia.org/MGASA-2021-0277.html
Type: security
CVE: CVE-2021-20208

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