CVE-2021-20251
- Source
- https://cve.org/CVERecord?id=CVE-2021-20251
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20251.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-20251
- Downstream
DEBIAN (1)
ECHO (1)
openSUSE (1)
SUSE (8)
UBUNTU (1)
- Related
- Published
- 2023-03-06T23:15:10Z
- Modified
- 2026-10-20T10:54:26Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "37" }, { "last_affected": "37" } ], "source": "CPE_STRING" } ], "vendor_product": "fedoraproject:fedora" } ] }- References
Affected packages
Git / github.com/samba-team/samba
Affected ranges
- Type
- GIT
- Repo
- https://github.com/samba-team/samba
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.1.0" }, { "fixed": "4.16.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*", "range": [ { "introduced": "4.17.0" }, { "fixed": "4.17.4" } ], "source": "CPE_RANGE" } ] }