Fortinet FortiMail < 4.3.7 / 5.0.x < 5.0.2 Fragmented IPv6 Packet Handling DoS

high Nessus Plugin ID 85514

Synopsis

The remote host is affected by a denial of service vulnerability.

Description

The version of Fortinet FortiMail installed on the remote host is prior to 4.3.7 / 5.0.2. It is, therefore, affected by a denial of service vulnerability due to improper handling of fragmented IPv6 packets. A remote attacker can exploit this to crash the kernel, resulting in rebooting the device.

Solution

Upgrade to Fortinet FortiMail version 4.3.7 / 5.0.2.

See Also

http://www.nessus.org/u?a1621059

http://www.nessus.org/u?15275fe8

Plugin Details

Severity: High

ID: 85514

File Name: fortimail_5_0_2.nasl

Version: 1.6

Type: local

Family: CGI abuses

Published: 8/18/2015

Updated: 1/19/2021

Supported Sensors: Nessus

Risk Information

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

Vulnerability Information

CPE: cpe:/a:fortinet:fortimail

Required KB Items: Host/Fortigate/model, Host/Fortigate/version

Patch Publication Date: 9/6/2013

Vulnerability Publication Date: 9/6/2013