CVE-2010-4221

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
10 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:C/I:C/A:C
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
proftpdproftpd
1.3.2
proftpdproftpd
1.3.2:a
proftpdproftpd
1.3.2:b
proftpdproftpd
1.3.2:c
proftpdproftpd
1.3.2:d
proftpdproftpd
1.3.2:e
proftpdproftpd
1.3.2:rc3
proftpdproftpd
1.3.2:rc4
proftpdproftpd
1.3.3
proftpdproftpd
1.3.3:a
proftpdproftpd
1.3.3:b
proftpdproftpd
1.3.3:rc1
proftpdproftpd
1.3.3:rc2
proftpdproftpd
1.3.3:rc3
proftpdproftpd
1.3.3:rc4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
proftpd-dfsg
bullseye
1.3.7a+dfsg-12+deb11u2
fixed
lenny
not-affected
bookworm
1.3.8+dfsg-4+deb12u3
fixed
trixie
1.3.8.b+dfsg-2
fixed
sid
1.3.8.b+dfsg-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
proftpd
natty
dne
maverick
dne
lucid
dne
karmic
dne
hardy
dne
dapper
not-affected
proftpd-dfsg
natty
not-affected
maverick
Fixed 1.3.2e-4ubuntu0.1
released
lucid
Fixed 1.3.2c-1ubuntu0.1
released
karmic
ignored
hardy
not-affected
dapper
dne