Vulnerability Description
A flaw was found in freeradius. A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freeradius | Freeradius | <= 3.0.25 |
Related Weaknesses (CWE)
References
- https://freeradius.org/security/PatchVendor Advisory
- https://github.com/FreeRADIUS/freeradius-server/commit/0ec2b39d260ePatchThird Party Advisory
- https://freeradius.org/security/PatchVendor Advisory
- https://github.com/FreeRADIUS/freeradius-server/commit/0ec2b39d260ePatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/06/msg00030.html
FAQ
What is CVE-2022-41861?
CVE-2022-41861 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A flaw was found in freeradius. A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash.
How severe is CVE-2022-41861?
CVE-2022-41861 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-41861?
Check the references section above for vendor advisories and patch information. Affected products include: Freeradius Freeradius.