CVE-2010-4221

Published: Nov 9, 2010Modified: Apr 29, 2026

10.0

Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability: 10.0 / Impact: 10.0

Source: NVD

Description

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.

Affected (15)

Products: Proftpd: Proftpd

1 product

Configuration A

15 vulnerable

Vulnerable Software	Affected Versions
Proftpd Proftpd	Version 1.3.2
Proftpd Proftpd	Version 1.3.2 a
Proftpd Proftpd	Version 1.3.2 b
Proftpd Proftpd	Version 1.3.2 c
Proftpd Proftpd	Version 1.3.2 d
Proftpd Proftpd	Version 1.3.2 e
Proftpd Proftpd	Version 1.3.2 rc3
Proftpd Proftpd	Version 1.3.2 rc4
Proftpd Proftpd	Version 1.3.3
Proftpd Proftpd	Version 1.3.3 a
Proftpd Proftpd	Version 1.3.3 b
Proftpd Proftpd	Version 1.3.3 rc1
Proftpd Proftpd	Version 1.3.3 rc2
Proftpd Proftpd	Version 1.3.3 rc3
Proftpd Proftpd	Version 1.3.3 rc4

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (26)

http://bugs.proftpd.org/show_bug.cgi?id=3521

Source: cve@mitre.org

Exploit

http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050687.html

Source: cve@mitre.org

http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050703.html

Source: cve@mitre.org

http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050726.html

Source: cve@mitre.org

http://secunia.com/advisories/42052

Source: cve@mitre.org

Vendor Advisory

http://secunia.com/advisories/42217

Source: cve@mitre.org

http://www.mandriva.com/security/advisories?name=MDVSA-2010:227

Source: cve@mitre.org

http://www.proftpd.org/docs/NEWS-1.3.3c

Source: cve@mitre.org

http://www.securityfocus.com/bid/44562

Source: cve@mitre.org

Exploit

http://www.vupen.com/english/advisories/2010/2941

Source: cve@mitre.org

http://www.vupen.com/english/advisories/2010/2959

Source: cve@mitre.org

http://www.vupen.com/english/advisories/2010/2962

Source: cve@mitre.org

http://www.zerodayinitiative.com/advisories/ZDI-10-229/

Source: cve@mitre.org

http://bugs.proftpd.org/show_bug.cgi?id=3521

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit

http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050687.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050703.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050726.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/42052

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://secunia.com/advisories/42217

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.mandriva.com/security/advisories?name=MDVSA-2010:227

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.proftpd.org/docs/NEWS-1.3.3c

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/44562

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit

http://www.vupen.com/english/advisories/2010/2941

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.vupen.com/english/advisories/2010/2959

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.vupen.com/english/advisories/2010/2962

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.zerodayinitiative.com/advisories/ZDI-10-229/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.