CVE-2021-40491
- Source
- https://cve.org/CVERecord?id=CVE-2021-40491
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40491.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-40491
- Downstream
- Published
- 2021-09-03T02:15:06.403Z
- Modified
- 2026-02-22T01:38:53.358383Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=993476
- https://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=58cb043b190fd04effdaea7c9403416b436e50dd
- https://lists.debian.org/debian-lts-announce/2022/11/msg00033.html
- https://lists.gnu.org/archive/html/bug-inetutils/2021-06/msg00002.html
- https://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=58cb043b190fd04effdaea7c9403416b436e50dd
- https://lists.debian.org/debian-lts-announce/2022/11/msg00033.html
- https://lists.gnu.org/archive/html/bug-inetutils/2021-06/msg00002.html