DEBIAN-CVE-2010-4221

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Source
https://security-tracker.debian.org/tracker/CVE-2010-4221
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-4221.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2010-4221
Upstream
Published
2010-11-09T21:00:06Z
Modified
2026-09-18T06:47:25Z
Summary
[none]
Details

Multiple stack-based buffer overflows in the pr_netio_telnet_gets function in netio.c in ProFTPD before 1.3.3c allow remote attackers to execute arbitrary code via vectors involving a TELNET IAC escape character to a (1) FTP or (2) FTPS server.

References

Affected packages

Debian:12 / proftpd-dfsg

Package

Name
proftpd-dfsg
Purl
pkg:deb/debian/proftpd-dfsg?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.3.3a-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-4221.json"

Debian:13 / proftpd-dfsg

Package

Name
proftpd-dfsg
Purl
pkg:deb/debian/proftpd-dfsg?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.3.3a-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-4221.json"

Debian:14 / proftpd-dfsg

Package

Name
proftpd-dfsg
Purl
pkg:deb/debian/proftpd-dfsg?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.3.3a-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-4221.json"