CVE-2021-46854

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)	bullseye	1.3.7a+dfsg-12+deb11u2	fixed
	bookworm	1.3.8+dfsg-4+deb12u3	fixed
	sid	1.3.8.b+dfsg-3	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Debian Bugs
proftpd-dfsg	source	buster	1.3.6-4+deb10u6
proftpd-dfsg	source	bullseye	1.3.7a+dfsg-12+deb11u1
proftpd-dfsg	source	(unstable)	1.3.7c+dfsg-1	993173

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)