CVE-2025-59942

go-f3 is a Golang implementation of Fast Finality for Filecoin F3. In versions 0.8.6 and below, go-f3 panics when it validates a "poison" messages causing Filecoin nodes consuming F3 messages to become vulnerable. A "poison" message can can cause integer overflow in the signer index validation,...

CVE-2025-59942

go-f3 is a Golang implementation of Fast Finality for Filecoin F3. In versions 0.8.6 and below, go-f3 panics when it validates a "poison" messages causing Filecoin nodes consuming F3 messages to become vulnerable. A "poison" message can can cause integer overflow in the signer index validation,...

CVE-2025-59942 go-f3 module vulnerable to integer overflow leading to panic

go-f3 is a Golang implementation of Fast Finality for Filecoin F3. In versions 0.8.6 and below, go-f3 panics when it validates a "poison" messages causing Filecoin nodes consuming F3 messages to become vulnerable. A "poison" message can can cause integer overflow in the signer index validation,...

CVE-2025-59942 go-f3 module vulnerable to integer overflow leading to panic

go-f3 is a Golang implementation of Fast Finality for Filecoin F3. In versions 0.8.6 and below, go-f3 panics when it validates a "poison" messages causing Filecoin nodes consuming F3 messages to become vulnerable. A "poison" message can can cause integer overflow in the signer index validation,...

GHSA-G99P-47X7-MQ88 go-f3 module vulnerable to integer overflow leading to panic

Impact Filecoin nodes consuming F3 messages are vulnerable. go-f3 panics when it validates a "poison" messages. A "poison" message can can cause integer overflow in the signer index validation. In Lotus' case, the whole node will crash. There is no barrier to entry. An attacker doesn't need any...