Unrated severityNVD Advisory· Published Jan 17, 2023· Updated Nov 3, 2025
CVE-2022-41860
CVE-2022-41860
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
53(expand)+ 1 more
- (no CPE)
- (no CPE)
- osv-coords51 versionspkg:rpm/almalinux/freeradiuspkg:rpm/almalinux/freeradius-develpkg:rpm/almalinux/freeradius-docpkg:rpm/almalinux/freeradius-krb5pkg:rpm/almalinux/freeradius-ldappkg:rpm/almalinux/freeradius-mysqlpkg:rpm/almalinux/freeradius-perlpkg:rpm/almalinux/freeradius-postgresqlpkg:rpm/almalinux/freeradius-restpkg:rpm/almalinux/freeradius-sqlitepkg:rpm/almalinux/freeradius-unixODBCpkg:rpm/almalinux/freeradius-utilspkg:rpm/almalinux/python3-freeradiuspkg:rpm/opensuse/freeradius-server&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/freeradius-server&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/freeradius-server&distro=openSUSE%20Tumbleweedpkg:rpm/suse/freeradius-server&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/freeradius-server&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/freeradius-server&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP4pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP3pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/freeradius-server&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/freeradius-server&distro=SUSE%20Manager%20Proxy%204.2pkg:rpm/suse/freeradius-server&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/freeradius-server&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.2pkg:rpm/suse/freeradius-server&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/freeradius-server&distro=SUSE%20Manager%20Server%204.2pkg:rpm/suse/freeradius-server&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/freeradius-server&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 3.0.21-37.el9+ 50 more
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-37.el9
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.25-150400.4.4.1
- (no CPE)range: < 3.2.3-2.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.25-150400.4.4.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.3-17.18.1
- (no CPE)range: < 3.0.15-2.23.1
- (no CPE)range: < 3.0.19-3.12.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.15-2.23.1
- (no CPE)range: < 3.0.19-3.12.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.16-150000.3.13.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.19-3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.21-150200.3.12.1
- (no CPE)range: < 3.0.15-2.23.1
- (no CPE)range: < 3.0.15-2.23.1
Patches
Vulnerability mechanics
References
2News mentions
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