All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this attack to succeed.
References
Link | Resource |
---|---|
https://security.gentoo.org/glsa/202309-06 | |
https://www.samba.org/samba/security/CVE-2021-44141.html | Mitigation Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-02-21T00:00:00
Updated: 2023-09-17T08:06:12.738945
Reserved: 2021-11-22T00:00:00
Link: CVE-2021-44141
JSON object: View
NVD Information
Status : Modified
Published: 2022-02-21T18:15:08.493
Modified: 2023-09-17T09:15:10.030
Link: CVE-2021-44141
JSON object: View
Redhat Information
No data.