Fixed
Created: Dec 7, 2022
Updated: Apr 7, 2023
Resolved Date: Apr 7, 2023
Found In Version: 10.18.44.1
Fix Version: 10.18.44.29
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Userspace
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.
https://nvd.nist.gov/vuln/detail/CVE-2022-41860
