GHSA-56j4-446m-qrf6 – github.com/babylonlabs-io/babylon/v2

Package

Manager: go
Name: github.com/babylonlabs-io/babylon/v2
Vulnerable Version: >=0 <2.2.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/RC:R

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

Babylon vulnerable to chain half when transaction has fees different than `ubbn` ### Summary Sending transactions with fees different than native Babylon genesis denom (`ubbn`) leads to chain halt. ### Impact Denial of Service - Due to panic in the `x/distribution` module `BeginBlocker` triggered by a error when sending fees from `feeCollector` to `x/distribution` module - https://github.com/cosmos/cosmos-sdk/blob/main/x/distribution/keeper/allocation.go#L28 Babylon Genesis will halt

Metadata

Created: 2025-06-30T17:54:02Z
Modified: 2025-07-29T23:43:41Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-56j4-446m-qrf6/GHSA-56j4-446m-qrf6.json
CWE IDs: ["CWE-755"]
Alternative ID: N/A
Finding: F002
Auto approve: 1