| Name | CVE-2022-41861 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3342-1, DLA-4232-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| freeradius (PTS) | bullseye | 3.0.21+dfsg-2.2+deb11u1 | vulnerable |
| bullseye (security) | 3.0.21+dfsg-2.2+deb11u2 | fixed |
| bookworm | 3.2.1+dfsg-4+deb12u1 | fixed |
| sid, trixie | 3.2.7+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/FreeRADIUS/freeradius-server/commit/0ec2b39d260e08e4c3464f6b95005821dc559c62 (release_3_0_26)
https://freeradius.org/security/ ("Crash on invalid abinary data")