CVE-2022-41860: Null Pointer Dereference
First published: Tue Jan 17 2023(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Freeradius Freeradius | >=0.9.3<=3.0.25 |
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Reference Links
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/description
- agent/type
- agent/event
- agent/remedy
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/freeradius
- canonical/freeradius freeradius
- version/freeradius freeradius/0.9.3
- version/freeradius freeradius/3.0.25