CVE-2021-20316

State: Published
Severity: Not scored
Published: Aug 23, 2022
Updated: Aug 3, 2024
Reserved: Dec 17, 2020

Description

A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.

Scores

The record has no CVSS score.

Weaknesses

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

Product	Versions
samban/a	Affects samba file server before v4.15.0, Fixed in samba v4.15.0Affected

References

https://bugzilla.samba.org/show_bug.cgi?id=14842
https://www.samba.org/samba/security/CVE-2021-20316.html
https://bugzilla.redhat.com/show_bug.cgi?id=2009673
https://access.redhat.com/security/cve/CVE-2021-20316
https://security-tracker.debian.org/tracker/CVE-2021-20316
GLSA-202309-06vendor-advisory

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