A heap-based buffer overflow vulnerability in the processing of Link Control Protocol messages in FortiGate versions 5.6.12, 6.0.10, 6.2.4 and 6.4.1 and earlier may allow a remote attacker with valid SSL VPN credentials to crash the SSL VPN daemon by sending a large LCP packet, when tunnel mode is enabled. Arbitrary code execution may be theoretically possible, albeit practically very difficult to achieve in this context
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Fortios | — | Upgrade Fortinet FortiOS to version 6.2.5Upgrade Fortinet FortiOS to version 6.4.2Upgrade Fortinet FortiOS to version 5.6.13Upgrade Fortinet FortiOS to version 6.0.11 | Jan 27, 2025 | Dec 19, 2024 |
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