Debian/proftpd-dfsg: medium 6.5
ProFTPD mod_sftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The fxp_packet_read() function accepts the attacker-supplied 32-bit big-endian SFTP packet length withou
Action: Upgrade proftpd-dfsg to 1.3.9b~dfsg-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.3.9b~dfsg-1 | - |
Fixed versions
| 1.3.9b~dfsg-1 |
Sources
- osv: DEBIAN-CVE-2026-53994#Debian:14/proftpd-dfsg
- https://security-tracker.debian.org/tracker/CVE-2026-53994
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