Vulnerability Monitor

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CVE-2021-20251

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.

Published

2023-03-06T23:15:10.387

Last Modified

2024-11-21T05:46:12.853

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.9 (MEDIUM)

Weaknesses

Type: Secondary
CWE-362
Type: Primary
CWE-362

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	samba	samba	< 4.16.8	Yes
Application	samba	samba	< 4.17.4	Yes
Operating System	fedoraproject	fedora	37	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=1929800 Issue Tracking, Third Party Advisory ([email protected])
https://bugzilla.samba.org/show_bug.cgi?id=14611 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202309-06 ([email protected])
https://security.netapp.com/advisory/ntap-20230331-0005/ Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1929800 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.samba.org/show_bug.cgi?id=14611 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202309-06 (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20230331-0005/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)