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CVE PROGRAM SOURCE RECORD8.1 High

CVE-2024-3183

Freeipa: user can obtain a hash of the passwords of all domain users and perform offline brute force

Description

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).

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

freeipa

Default version status: unknown

  • 4.12.1unaffected

Red Hat Red Hat Enterprise Linux 7

Default version status: affected

  • 0:4.6.8-5.el7_9.17 to < *unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 8100020240528133707.823393f5 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support

Default version status: affected

  • 8020020240530191103.792f4060 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Default version status: affected

  • 8040020240528055121.5b01ab7e to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Default version status: affected

  • 8040020240528055121.5b01ab7e to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions

Default version status: affected

  • 8040020240528055121.5b01ab7e to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

Default version status: affected

  • 8060020240530061719.ada582f1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Default version status: affected

  • 8060020240530061719.ada582f1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions

Default version status: affected

  • 8060020240530061719.ada582f1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support

Default version status: affected

  • 8080020240530051744.b0a6ceea to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:4.11.0-15.el9_4 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support

Default version status: affected

  • 0:4.9.8-11.el9_0.3 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support

Default version status: affected

  • 0:4.10.1-12.el9_2.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 10

Default version status: unaffected

References