| Name | CVE-2021-46854 |
| Description | mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 993173 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| proftpd-dfsg (PTS) | buster | 1.3.6-4+deb10u6 | fixed |
| buster (security) | 1.3.6-4+deb10u4 | vulnerable |
| bullseye | 1.3.7a+dfsg-12+deb11u2 | fixed |
| bookworm | 1.3.8+dfsg-4+deb12u3 | fixed |
| trixie | 1.3.8.b+dfsg-1 | fixed |
| sid | 1.3.8.b+dfsg-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/proftpd/proftpd/issues/1284
https://github.com/proftpd/proftpd/pull/1285
Fixed by: https://github.com/proftpd/proftpd/commit/10a227b4d50e0a2cd2faf87926f58d865da44e43 (v1.3.8rc2)
Fixed by: https://github.com/proftpd/proftpd/commit/e7c0b6e78a81fa97ec41ea6332e5e11b864089b8 (v1.3.7c)