CVE-2021-43566

State: Published
Severity: Not scored
Published: Jan 11, 2022
Updated: Aug 4, 2024
Reserved: Nov 9, 2021

Description

All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via NFS in order for this attack to succeed.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://bugzilla.samba.org/show_bug.cgi?id=13979
https://security.netapp.com/advisory/ntap-20220110-0001/
https://www.samba.org/samba/security/CVE-2021-43566.html

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