Threats Tagged 'cve-2024-3183'

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).

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Red Hat Identity Management (IdM) has two important security vulnerabilities affecting its freeipa component. The first (CVE-2024-2698) allows a proxy service to impersonate any user to access other target services due to delegation rule flaws. The second (CVE-2024-3183) enables a user to obtain password hashes of all domain users and attempt offline brute force attacks. These vulnerabilities impact Red Hat Enterprise Linux 9.2 Extended Update Support and related variants. A security update addressing these issues is available from Red Hat.

A vulnerability (CVE-2024-3183) in Red Hat Identity Management (IdM) allows a user to obtain password hashes of all domain users, enabling offline brute force attacks. This issue affects Red Hat Enterprise Linux 9.0 Extended Update Support and related packages. Red Hat has released security updates to address this vulnerability.

Red Hat Identity Management (IdM) has two important security vulnerabilities affecting the freeipa component. One vulnerability (CVE-2024-2698) allows a proxy service to impersonate any user to access other target services due to delegation rule flaws. The second vulnerability (CVE-2024-3183) enables a user to obtain password hashes of all domain users and perform offline brute force attacks. Red Hat has released security updates for Red Hat Enterprise Linux 9 and related products to address these issues.