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CVE-2022-41860

HIGH

7.5

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/17/2023

Derniere modification11/3/2025

Sourcenvd

Observations honeypot0

Produits affectes

freeradius:freeradius

Faiblesses (CWE)

CWE-476

References

https://freeradius.org/security/(secalert@redhat.com)

https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a(secalert@redhat.com)

https://freeradius.org/security/(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2025/06/msg00030.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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