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CVE-2021-47865
🗓️ 21 Jan 2026 17:27:44Reported by Alpine Linux Development TeamType 
alpinelinux🔗 security.alpinelinux.org👁 4 Views
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2021-47865 | 21 Jan 202617:27 | – | attackerkb |
 | ProFTPD security vulnerabilities | 21 Jan 202600:00 | – | cnnvd |
 | CVE-2021-47865 | 21 Jan 202617:27 | – | cve |
 | CVE-2021-47865 ProFTPD 1.3.7a - Remote Denial of Service | 21 Jan 202617:27 | – | cvelist |
 | EUVD-2026-3621 | 21 Jan 202617:27 | – | euvd |
 | CVE-2021-47865 | 21 Jan 202618:16 | – | nvd |
 | CVE-2021-47865 | 21 Jan 202618:16 | – | osv |
| UBUNTU-CVE-2021-47865 | 21 Jan 202618:16 | – | osv |
 | PT-2026-3817 | 21 Jan 202600:00 | – | ptsecurity |
 | CVE-2021-47865 | 21 Jan 202619:50 | – | redhatcve |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Alpine Linux | 3.23 | any | proftpd | 1.3.9-r1 | proftpd-1.3.9-r1.apk |
| Alpine Linux | 3.23 | any | proftpd | 1.3.9a-r1 | proftpd-1.3.9a-r1.apk |
| Alpine Linux | 3.23 | any | proftpd | 1.3.9b-r0 | proftpd-1.3.9b-r0.apk |
| Alpine Linux | 3.24 | any | proftpd | 1.3.9b-r1 | proftpd-1.3.9b-r1.apk |
| Alpine Linux | 3.24 | any | proftpd | 1.3.9c-r0 | proftpd-1.3.9c-r0.apk |
| Source | Link |
|---|---|
| proftpd | www.proftpd.org/ |
| github | www.github.com/proftpd/proftpd |
| exploit-db | www.exploit-db.com/exploits/49697 |
| vulncheck | www.vulncheck.com/advisories/proftpd-a-remote-denial-of-service |
| github | www.github.com/proftpd/proftpd/issues/1298 |
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17 Jun 2026 04:18Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
CVSS 48.7
EPSS0.00538
SSVC