CVE-2021-40491: Debian Linux
Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.
The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl.
Affected products
Published 2021-09-03. Last modified 2026-06-17.