PT-2025-29193 · Go · Github.Com/Babylonlabs-Io/Babylon+1

Published 2025-06-30 · Updated 2025-06-30

OSV

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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

Fix

Improper Handling of Exceptional Conditions

Weakness Enumeration

CWE-755

Related Identifiers

GHSA-56J4-446M-QRF6

Affected Products

Github.Com/Babylonlabs-Io/Babylon

Github.Com/Babylonlabs-Io/Babylon/V2

References · 5

• https://osv.dev/vulnerability/GHSA-56j4-446m-qrf6 · Vendor Advisory
• https://github.com/cosmos/cosmos-sdk/blob/main/x/distribution/keeper/allocation.go#L28 · Note
• https://github.com/babylonlabs-io/babylon · Note
• https://github.com/babylonlabs-io/babylon/security/advisories/GHSA-56j4-446m-qrf6 · Note
• https://github.com/babylonlabs-io/babylon/commit/fe67aebd5216e7d3afa1d7dee2a3f82e548556f3 · Note