CVE-2022-41861: Input Validation
First published: Tue Jan 17 2023(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeRADIUS FreeRADIUS | <=3.0.25 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-41861?
CVE-2022-41861 has been classified as a critical vulnerability due to its potential to crash the FreeRADIUS server.
How do I fix CVE-2022-41861?
To fix CVE-2022-41861, upgrade FreeRADIUS to version 3.0.26 or later.
What versions of FreeRADIUS are affected by CVE-2022-41861?
FreeRADIUS versions up to and including 3.0.25 are affected by CVE-2022-41861.
What impact does CVE-2022-41861 have on my system?
CVE-2022-41861 allows a malicious client to send a malformed attribute, potentially causing the FreeRADIUS server to crash.
Is there a patch available for CVE-2022-41861?
Yes, a patch is included in FreeRADIUS version 3.0.26 and later to address CVE-2022-41861.
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- canonical/freeradius freeradius
- version/freeradius freeradius/3.0.25