A loop with unreachable exit condition (infinite loop) in Fortinet FortiOS version 7.2.0 through 7.2.4, FortiOS version 7.0.0 through 7.0.10, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy version 7.2.0 through 7.2.3, FortiProxy version 7.0.0 through 7.0.9, FortiProxy 2.0 all versions, FortiProxy 1.2 all versions, FortiProxy 1.1 all versions, FortiProxy 1.0 all versions, FortiWeb version 7.2.0 through 7.2.1, FortiWeb version 7.0.0 through 7.0.6, FortiWeb 6.4 all versions, FortiWeb 6.3 all versions allows attacker to perform a denial of service via specially crafted HTTP requests.
Weakness
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Fortiproxy | Fortinet | 1.0.0 (including) | 1.0.7 (including) |
| Fortiproxy | Fortinet | 1.1.0 (including) | 1.1.6 (including) |
| Fortiproxy | Fortinet | 1.2.0 (including) | 1.2.13 (including) |
| Fortiproxy | Fortinet | 2.0.0 (including) | 2.0.12 (including) |
| Fortiproxy | Fortinet | 7.0.0 (including) | 7.0.9 (including) |
| Fortiproxy | Fortinet | 7.2.0 (including) | 7.2.3 (including) |
| Fortiweb | Fortinet | 6.3.0 (including) | 6.3.23 (including) |
| Fortiweb | Fortinet | 6.4.0 (including) | 6.4.3 (including) |
| Fortiweb | Fortinet | 7.0.0 (including) | 7.0.6 (including) |
| Fortiweb | Fortinet | 7.2.0 (including) | 7.2.0 (including) |
| Fortiweb | Fortinet | 7.2.1 (including) | 7.2.1 (including) |
| Fortios | Fortinet | 5.0.0 (including) | 5.0.14 (including) |
| Fortios | Fortinet | 5.2.0 (including) | 5.2.15 (including) |
| Fortios | Fortinet | 5.4.0 (including) | 5.4.13 (including) |
| Fortios | Fortinet | 5.6.0 (including) | 5.6.14 (including) |
| Fortios | Fortinet | 6.0.0 (including) | 6.0.17 (including) |
| Fortios | Fortinet | 6.2.0 (including) | 6.2.15 (including) |
| Fortios | Fortinet | 6.4.0 (including) | 6.4.13 (including) |
| Fortios | Fortinet | 7.0.0 (including) | 7.0.9 (including) |
| Fortios | Fortinet | 7.2.0 (including) | 7.2.4 (including) |