medium6.8
CVE-2021-20316
A flaw was found in the way Samba handled file/directory metadata.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Samba | Samba | before 4.15.0 |
| Debian | Debian Linux | Versions 10.0, 11.0 |
| Redhat | Virtualization Host | Version 4.0 |
| Redhat | Enterprise Linux | Version 8.0 |
| Redhat | Enterprise Linux Aus | Version 8.6 |
| Redhat | Enterprise Linux Eus | Version 8.6 |
| Redhat | Enterprise Linux Tus | Version 8.6 |
Weakness classification
References
- NVD record
- CVE.org record
- 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-tracker.debian.org/tracker/CVE-2021-20316
- https://security.gentoo.org/glsa/202309-06
- https://www.samba.org/samba/security/CVE-2021-20316.html
- 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-tracker.debian.org/tracker/CVE-2021-20316
- https://security.gentoo.org/glsa/202309-06
- https://www.samba.org/samba/security/CVE-2021-20316.html