Race Condition Affecting samba-winbind-32bit package, versions <4.9.5+git.552.fec1a5e57a-150100.3.73.1
Threat Intelligence
EPSS
0.13% (49th
percentile)
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Test your applications- Snyk ID SNYK-SLES151-SAMBAWINBIND32BIT-3266415
- published 2 Feb 2023
- disclosed 1 Feb 2023
Introduced: 1 Feb 2023
CVE-2021-20251 Open this link in a new tabHow to fix?
Upgrade SLES:15.1 samba-winbind-32bit to version 4.9.5+git.552.fec1a5e57a-150100.3.73.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream samba-winbind-32bit package and not the samba-winbind-32bit package as distributed by SLES.
See How to fix? for SLES:15.1 relevant fixed versions and status.
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.
References
- https://www.suse.com/security/cve/CVE-2021-20251.html
- https://bugzilla.suse.com/1206546
- https://bugzilla.suse.com/1208433
- https://bugzilla.suse.com/1209325
- https://bugzilla.suse.com/1209664
- https://bugzilla.redhat.com/show_bug.cgi?id=1929800
- https://bugzilla.samba.org/show_bug.cgi?id=14611
- https://security.netapp.com/advisory/ntap-20230331-0005/
- https://security.gentoo.org/glsa/202309-06
CVSS Scores
version 3.1