Debian DSA-2346-2 : proftpd-dfsg - several vulnerabilities

High Nessus Plugin ID 56850

Synopsis

The remote Debian host is missing a security-related update.

Description

Several vulnerabilities were discovered in ProFTPD, an FTP server :

- (No CVE id) ProFTPD incorrectly uses data from an unencrypted input buffer after encryption has been enabled with STARTTLS, an issue similar to CVE-2011-0411.

- CVE-2011-4130 ProFTPD uses a response pool after freeing it under exceptional conditions, possibly leading to remote code execution. (The version in lenny is not affected by this problem.)

Solution

Upgrade the proftpd-dfsg packages.

For the oldstable distribution (lenny), this problem has been fixed in version 1.3.1-17lenny9.

For the stable distribution (squeeze), this problem has been fixed in version 1.3.3a-6squeeze4.

See Also

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648373

https://security-tracker.debian.org/tracker/CVE-2011-0411

https://security-tracker.debian.org/tracker/CVE-2011-4130

https://packages.debian.org/source/squeeze/proftpd-dfsg

https://www.debian.org/security/2011/dsa-2346

Plugin Details

Severity: High

ID: 56850

File Name: debian_DSA-2346.nasl

Version: 1.11

Type: local

Agent: unix

Published: 2011/11/16

Updated: 2018/11/10

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:proftpd-dfsg, cpe:/o:debian:debian_linux:5.0, cpe:/o:debian:debian_linux:6.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2011/11/16

Reference Information

CVE: CVE-2011-4130

BID: 50631

DSA: 2346