CVE-2022-45141

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).

Score

CVSS 3.1 9.8 Critical

Status

Modified - secalert@redhat.com

Published

2023-03-06

Last modified

2025-03-06

Weaknesses

CWE-326, CWE-328

Affected products

• Samba (Samba)

References

• https://security.gentoo.org/glsa/202309-06
• https://www.samba.org/samba/security/CVE-2022-45141.html