A vulnerability was found in FreeIPA in a way when a Kerberos TGS-REQ is encrypted using the client’s session key. This key is different for each new session, which protects it from brute force attacks. However, the ticket it contains is encrypted using the target principal key directly. For user principals, this key is a hash of a public per-principal randomly-generated salt and the user’s password. If a principal is compromised it means the attacker would be able to retrieve tickets encrypted to any principal, all of them being encrypted by their own key directly. By taking these tickets and salts offline, the attacker could run brute force attacks to find character strings able to decrypt tickets when combined to a principal salt (i.e. find the principal’s password).
History

Wed, 25 Sep 2024 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat enterprise Linux Aus
Redhat enterprise Linux Eus
Redhat enterprise Linux Tus
Redhat enterprise Linux Update Services For Sap Solutions
CPEs cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:*
Vendors & Products Redhat enterprise Linux Aus
Redhat enterprise Linux Eus
Redhat enterprise Linux Tus
Redhat enterprise Linux Update Services For Sap Solutions

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2024-06-12T08:18:51.691Z

Updated: 2024-09-16T19:35:31.472Z

Reserved: 2024-04-02T09:48:54.404Z

Link: CVE-2024-3183

cve-icon Vulnrichment

Updated: 2024-08-01T20:05:07.630Z

cve-icon NVD

Status : Modified

Published: 2024-06-12T09:15:18.683

Modified: 2024-11-21T09:29:05.900

Link: CVE-2024-3183

cve-icon Redhat

Severity : Important

Publid Date: 2024-06-10T00:00:00Z

Links: CVE-2024-3183 - Bugzilla