Remote Authentication Dial-In User Service (RADIUS) is a networking protocol that provides centralized Authentication, Authorization, and Accounting (AAA or Triple A) management for users who connect and use a network service.
Security Fix(es):
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.
References:
https://freeradius.org/security/
Upstream fix:
https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a(CVE-2022-41860)
A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash.
References:
https://freeradius.org/security/
Upstream fix:
https://github.com/FreeRADIUS/freeradius-server/commit/0ec2b39d260e(CVE-2022-41861)
{ "severity": "High" }
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