CVE-2021-44141

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

History

23 Feb 2022, 15:17

Type Values Removed Values Added
CWE CWE-59
CVSS v2 : unknown
v3 : unknown
v2 : 3.5
v3 : 4.3
References (MISC) https://www.samba.org/samba/security/CVE-2021-44141.html - (MISC) https://www.samba.org/samba/security/CVE-2021-44141.html - Mitigation, Vendor Advisory
CPE cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

21 Feb 2022, 18:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-02-21 18:15

Updated : 2024-02-04 22:29


NVD link : CVE-2021-44141

Mitre link : CVE-2021-44141

CVE.ORG link : CVE-2021-44141


JSON object : View

Products Affected

samba

  • samba

redhat

  • storage

fedoraproject

  • fedora
CWE
CWE-59

Improper Link Resolution Before File Access ('Link Following')

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor