CVE-2022-41860

In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
Configurations

Configuration 1 (hide)

cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:23

Type Values Removed Values Added
References () https://freeradius.org/security/ - Patch, Vendor Advisory () https://freeradius.org/security/ - Patch, Vendor Advisory
References () https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a - Patch, Third Party Advisory () https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a - Patch, Third Party Advisory
Summary
  • (es) En freeradius, cuando un solicitante de EAP-SIM envía una opción SIM desconocida, el servidor intentará buscar esa opción en los diccionarios internos. Esta búsqueda fallará, pero el código SIM no verificará ese error. En su lugar, eliminará la referencia a un puntero NULL y provocará que el servidor falle.

Information

Published : 2023-01-17 18:15

Updated : 2024-11-21 07:23


NVD link : CVE-2022-41860

Mitre link : CVE-2022-41860

CVE.ORG link : CVE-2022-41860


JSON object : View

Products Affected

freeradius

  • freeradius
CWE
CWE-476

NULL Pointer Dereference