CVEvulnerability
CVE-2021-20251
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-03-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-362
Description
A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.
Affected configurations
• samba samba (>= 4.1.0 < 4.16.8)
• samba samba (>= 4.17.0 < 4.17.4)
• fedoraproject fedora 37
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1929800 Issue Tracking, Third Party Advisory
- https://bugzilla.samba.org/show_bug.cgi?id=14611 Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202309-06 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20230331-0005/ Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1929800 Issue Tracking, Third Party Advisory
- https://bugzilla.samba.org/show_bug.cgi?id=14611 Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202309-06 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20230331-0005/ Third Party Advisory