vulnerability
CentOS Linux: CVE-2022-41860: Moderate: freeradius security and bug fix update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jan 17, 2023 | May 15, 2023 | Jan 28, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jan 17, 2023
Added
May 15, 2023
Modified
Jan 28, 2025
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.
Solutions
centos-upgrade-freeradiuscentos-upgrade-freeradius-debuginfocentos-upgrade-freeradius-debugsourcecentos-upgrade-freeradius-develcentos-upgrade-freeradius-doccentos-upgrade-freeradius-krb5centos-upgrade-freeradius-krb5-debuginfocentos-upgrade-freeradius-ldapcentos-upgrade-freeradius-ldap-debuginfocentos-upgrade-freeradius-mysqlcentos-upgrade-freeradius-mysql-debuginfocentos-upgrade-freeradius-perlcentos-upgrade-freeradius-perl-debuginfocentos-upgrade-freeradius-postgresqlcentos-upgrade-freeradius-postgresql-debuginfocentos-upgrade-freeradius-restcentos-upgrade-freeradius-rest-debuginfocentos-upgrade-freeradius-sqlitecentos-upgrade-freeradius-sqlite-debuginfocentos-upgrade-freeradius-unixodbccentos-upgrade-freeradius-unixodbc-debuginfocentos-upgrade-freeradius-utilscentos-upgrade-freeradius-utils-debuginfocentos-upgrade-python3-freeradiuscentos-upgrade-python3-freeradius-debuginfo
References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.