CVE-2022-41860

HIGH7.5EPSS 0.38%

Published: 1/17/2023Modified: 11/19/2025

Also known as:ALPINE-CVE-2022-41860

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.

Affected packages (2)

Alpine/freeradiusfrom 0, < 3.0.26-r0
Debian/freeradiusfrom 0, < 3.0.21+dfsg-2.2+deb11u2

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References (2)

ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2022-41860
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-41860