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2 vulnerabilities by ksmbd_project
CVE-2021-45100 (GCVE-0-2021-45100)
Vulnerability from nvd – Published: 2021-12-16 04:37 – Updated: 2024-08-04 04:32
VLAI
EPSS
VEX
Summary
The ksmbd server through 3.4.2, as used in the Linux kernel through 5.15.8, sometimes communicates in cleartext even though encryption has been enabled. This occurs because it sets the SMB2_GLOBAL_CAP_ENCRYPTION flag when using the SMB 3.1.1 protocol, which is a violation of the SMB protocol specification. When Windows 10 detects this protocol violation, it disables encryption.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/cifsd-team/ksmbd/issues/550 | x_refsource_MISC |
| https://github.com/cifsd-team/ksmbd/pull/551 | x_refsource_MISC |
| https://marc.info/?l=linux-kernel&m=163961726017023&w=2 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2022010… | x_refsource_CONFIRM |
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CVE-2021-45100 (GCVE-0-2021-45100)
Vulnerability from cvelistv5 – Published: 2021-12-16 04:37 – Updated: 2024-08-04 04:32
VLAI
EPSS
VEX
Summary
The ksmbd server through 3.4.2, as used in the Linux kernel through 5.15.8, sometimes communicates in cleartext even though encryption has been enabled. This occurs because it sets the SMB2_GLOBAL_CAP_ENCRYPTION flag when using the SMB 3.1.1 protocol, which is a violation of the SMB protocol specification. When Windows 10 detects this protocol violation, it disables encryption.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/cifsd-team/ksmbd/issues/550 | x_refsource_MISC |
| https://github.com/cifsd-team/ksmbd/pull/551 | x_refsource_MISC |
| https://marc.info/?l=linux-kernel&m=163961726017023&w=2 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2022010… | x_refsource_CONFIRM |
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