CVE-2021-20316

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.

References

https://access.redhat.com/security/cve/CVE-2021-20316

https://bugzilla.redhat.com/show_bug.cgi?id=2009673

https://bugzilla.samba.org/show_bug.cgi?id=14842

https://security.gentoo.org/glsa/202309-06

https://security-tracker.debian.org/tracker/CVE-2021-20316

https://www.samba.org/samba/security/CVE-2021-20316.html

Details

Source: Mitre, NVD

CVSS v3