๐Ÿ›ก๏ธ CVE-2025-59942
๐ŸŸ  CVSS 8.0 โ€” High โœ… No Known Exploit CWE-190 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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, which can cause the whole node to crash. These malicious messages aren't self-propagating since the bug is in the validator. An attacker needs to directly send the message to all targets. This issue is fixed in version 0.8.7.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-190
Public Exploit โœ… No
Source NVD
Published 2025-09-29
Updated 2026-06-15
Modified 2025-10-23
Fix URL N/A

Affected Packages

Software From version Fixed in
github.com/filecoin-project/go-f3 โ€” โ€”
go-f3 โ€” 0.8.7

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