PSIRTOut of bounds read in ipsec ike
Summary
An Out-of-bounds Read vulnerability [CWE-125] in FortiOS and FortiSASE FortiOS tenant IPsec IKE service may allow an unauthenticated remote attacker to trigger memory consumption leading to Denial of Service via crafted requests.
| Version | Affected | Solution |
|---|---|---|
| FortiOS 7.6 | 7.6.0 | Upgrade to 7.6.1 or above |
| FortiOS 7.4 | 7.4.0 through 7.4.4 | Upgrade to 7.4.5 or above |
| FortiOS 7.2 | 7.2.0 through 7.2.9 | Upgrade to 7.2.10 or above |
| FortiOS 7.0 | Not affected | Not Applicable |
| FortiOS 6.4 | Not affected | Not Applicable |
Fortinet in Q4/24 has remediated this issue in FortiSASE version 24.3.c and hence the customers need not perform any action.
Virtual Patch named "FG-VD-10007169.0day." is available in FMWP db update 24.111
Acknowledgement
Fortinet is pleased to thank n3k & Yue Liu from TIANGONG Team of Legendsec at QI-ANXIN Group for reporting this vulnerability under responsible disclosure.Timeline
2025-01-14: Initial publication2025-01-15: Added IPS package info