CVE-2022-2031: High severity samba vulnerability
A flaw was found in Samba. The security vulnerability occurs when KDC and the kpasswd service share a single account and set of keys, allowing them to decrypt each other's tickets. A user who has been requested to change their password, can exploit this flaw to obtain and use tickets to other services.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2022-2031?
CVE-2022-2031 is a security vulnerability in Samba that allows a user to obtain and use tickets to other services when the KDC and kpasswd service share a single account and set of keys.
What is the severity of CVE-2022-2031?
The severity of CVE-2022-2031 is high, with a CVSS score of 8.8.
What software is affected by CVE-2022-2031?
Samba versions up to and including 4.16.4 are affected by CVE-2022-2031.
How can the CVE-2022-2031 vulnerability be exploited?
A user who has been requested to change their password can exploit the CVE-2022-2031 vulnerability to obtain and use tickets to other services.
Are there any references for CVE-2022-2031?
Yes, you can find more information about CVE-2022-2031 at the following references: - [Gentoo Security Advisory](https://security.gentoo.org/glsa/202309-06) - [Samba Security Advisory](https://www.samba.org/samba/security/CVE-2022-2031.html)