Fortinet FortiOS CVE-2018-13383 Heap Buffer Overflow Vulnerability

Bugtraq ID:	108539
Class:	Design Error
CVE:	CVE-2018-13383
Remote:	Yes
Local:	No
Published:	Jun 03 2019 12:00AM
Updated:	Jun 03 2019 12:00AM
Credit:	Meh Chang and Orange Tsai from DEVCORE Security Research Team.
Vulnerable:	Fortinet Fortios 6.0.4 Fortinet Fortios 6.0.3 Fortinet Fortios 6.0.2 Fortinet Fortios 6.0.1 Fortinet Fortios 6.0 Fortinet Fortios 5.6.8 Fortinet Fortios 5.6.7 Fortinet Fortios 5.6.6 Fortinet Fortios 5.6.5 Fortinet Fortios 5.6.4 Fortinet Fortios 5.6.3 Fortinet Fortios 5.6.2 Fortinet Fortios 5.6 Fortinet Fortios 5.4.10 Fortinet Fortios 5.4.9 Fortinet Fortios 5.4.8 Fortinet Fortios 5.4.7 Fortinet Fortios 5.4.6 Fortinet Fortios 5.4.5 Fortinet Fortios 5.4.4 Fortinet Fortios 5.4.3 Fortinet Fortios 5.4.2 Fortinet Fortios 5.4.1 Fortinet Fortios 5.2.12 Fortinet Fortios 5.2.11 Fortinet Fortios 5.2.8 Fortinet Fortios 5.2.6 Fortinet Fortios 5.2.5 Fortinet Fortios 5.2.4 Fortinet Fortios 5.2.3 Fortinet Fortios 5.2.2 Fortinet Fortios 5.2.1 Fortinet Fortios 5.0.13 Fortinet Fortios 5.0.9 Fortinet Fortios 5.0.8 Fortinet Fortios 5.0.7 Fortinet FortiOS 5.0.3 Fortinet FortiOS 5.0.2 Fortinet FortiOS 5.0.1 Fortinet Fortios 4.7.7 Fortinet Fortios 4.3.19 Fortinet Fortios 4.3.17 Fortinet Fortios 4.3.15 Fortinet FortiOS 4.3.10 Fortinet Fortios 4.3.9 Fortinet FortiOS 4.3.8 Fortinet Fortios 4.3 Fortinet Fortios 4.2.13 Fortinet Fortios 4.2.12 Fortinet Fortios 4.1.11 Fortinet Fortios 4.1.10 Fortinet FortiOS 3.0 Fortinet FortiOS 2.80 Fortinet FortiOS 2.50 Fortinet FortiOS 2.36 Fortinet Fortios 5.6.1 Fortinet Fortios 5.4.0 Fortinet Fortios 5.4 Fortinet Fortios 5.2.9 Fortinet Fortios 5.2.10 Fortinet Fortios 5.2.0 Fortinet Fortios 5.2 Fortinet Fortios 5.0.6 Fortinet FortiOS 5.0.5 Fortinet Fortios 5.0.4 Fortinet Fortios 5.0.12 Fortinet Fortios 5.0.11 Fortinet Fortios 5.0.0 Fortinet FortiOS 5.0 Fortinet Fortios 4.3.18 Fortinet Fortios 4.3.16 Fortinet FortiOS 4.3.14 Fortinet FortiOS 4.3.13 Fortinet FortiOS 4.3.12
Not Vulnerable:	Fortinet Fortios 6.2 Fortinet Fortios 6.0.5

Fortinet FortiOS CVE-2018-13383 Heap Buffer Overflow Vulnerability

Fortinet FortiOS is prone to a heap-based buffer-overflow vulnerability.

Attackers can exploit this issue to cause denial-of-service conditions.

Versions prior to FortiOS 6.0.5 are vulnerable.

Fortinet FortiOS CVE-2018-13383 Heap Buffer Overflow Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Fortinet FortiOS CVE-2018-13383 Heap Buffer Overflow Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Fortinet FortiOS CVE-2018-13383 Heap Buffer Overflow Vulnerability

References:

• FortiOS Homepage (Fortinet)
  
• FG-IR-18-388: SSL VPN buffer overrun when parsing javascript href content (Fortinet)