CVE-2022-41860

Name
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a
MISC https://freeradius.org/security/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:* freeradius >= 0.9.3 <= 3.0.25

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
freeradius 3.14-main 3.0.23-r0 Leonardo Arena <rnalrd@alpinelinux.org> possibly vulnerable
freeradius 3.16-main 3.0.26-r0 Leonardo Arena <rnalrd@alpinelinux.org> fixed
freeradius 3.15-main 3.0.26-r0 Leonardo Arena <rnalrd@alpinelinux.org> fixed