A null pointer dereference in Fortinet FortiOS before 7.2.5, before 7.0.11 and before 6.4.13, FortiProxy before 7.2.4 and before 7.0.10 allows attacker to denial of sslvpn service via specifically crafted request in bookmark parameter.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Fortiproxy | Fortinet | 7.0.0 (including) | 7.0.10 (excluding) |
| Fortiproxy | Fortinet | 7.2.0 (including) | 7.2.4 (excluding) |
| Fortios | Fortinet | 6.4.0 (including) | 6.4.13 (excluding) |
| Fortios | Fortinet | 7.0.0 (including) | 7.0.11 (excluding) |
| Fortios | Fortinet | 7.2.0 (including) | 7.2.5 (excluding) |