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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-3342-1 freeradius security update
Debian DLA Debian DLA DLA-4232-1 freeradius security update
EUVD EUVD EUVD-2022-45024 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.
Ubuntu USN Ubuntu USN USN-5785-1 FreeRADIUS vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 03 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
References

Mon, 03 Nov 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00245}

epss

{'score': 0.00251}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-11-03T19:27:38.875Z

Reserved: 2022-09-30T00:00:00.000Z

Link: CVE-2022-41860

cve-icon Vulnrichment

Updated: 2025-11-03T19:27:38.875Z

cve-icon NVD

Status : Modified

Published: 2023-01-17T18:15:11.387

Modified: 2025-11-03T20:15:57.650

Link: CVE-2022-41860

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-04-22T00:00:00Z

Links: CVE-2022-41860 - Bugzilla

cve-icon OpenCVE Enrichment

No data.