FreeBSD : Wireshark -- DoS in the BER-based dissectors (b2eaa7c2-e64a-11df-bc65-0022156e8794)

Medium Nessus Plugin ID 50500


The remote FreeBSD host is missing one or more security-related updates.


Secunia reports :

A vulnerability has been discovered in Wireshark, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an infinite recursion error in the 'dissect_unknown_ber()' function in epan/dissectors/packet-ber.c and can be exploited to cause a stack overflow e.g. via a specially crafted SNMP packet.

The vulnerability is confirmed in version 1.4.0 and reported in version 1.2.11 and prior and version 1.4.0 and prior.


Update the affected packages.

See Also

Plugin Details

Severity: Medium

ID: 50500

File Name: freebsd_pkg_b2eaa7c2e64a11dfbc650022156e8794.nasl

Version: $Revision: 1.6 $

Type: local

Published: 2010/11/07

Modified: 2013/06/22

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 5

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:tshark, p-cpe:/a:freebsd:freebsd:tshark-lite, p-cpe:/a:freebsd:freebsd:wireshark, p-cpe:/a:freebsd:freebsd:wireshark-lite, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Patch Publication Date: 2010/11/05

Vulnerability Publication Date: 2010/09/16

Reference Information

CVE: CVE-2010-3445