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CWE

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CVE-2022-41860

Published: Jan 17, 2023

Modified: Nov 3, 2025

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	freeradius	affected `All versions from 0.9.3 to 3.0.25`

Weaknesses (CWE)

References

https://freeradius.org/security/

https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a

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