CWA-2025-004: Sub-context gas not consumed on non-OutOfGas panics

Severity Low (Marginal + Likely)[^1] Affected versions: - wasmd 0.60.0 - wasmd = 0.40.0 < 0.55.1 - wasmd < 0.34.2 Patched versions: - wasmd 0.60.1, 0.55.1, 0.54.1, 0.53.3, 0.34.2 In very specific cases, a sub-message can avoid paying gas and end the transaction. To our knowledge,…