vulnerability

Samba CVE-2022-45141: CVE-2022-37966, CVE-2022-37967, CVE-2022-38023 and CVE-2022-45141. Please see announcements for details.

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Severity	CVSS	Published	Added	Modified
10	(AV:N/AC:L/Au:N/C:C/I:C/A:C)	2022-12-16	2022-12-16	2025-01-28

Severity

CVSS

(AV:N/AC:L/Au:N/C:C/I:C/A:C)

Published

2022-12-16

Added

2022-12-16

Modified

2025-01-28

Description

Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue rc4-hmac encrypted tickets despite the target server supporting better encryption (eg aes256-cts-hmac-sha1-96).

Solution

samba-upgrade-4_15_13

References

CVE-2022-45141
https://attackerkb.com/topics/CVE-2022-45141
URL-http://www.samba.org/samba/security/CVE-2022-45141.html

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