Advisories
October 8, 2025 ยท View on GitHub
This is a list of all ASA advisories issued to date:
| Advisory | Team | Severity | Title |
|---|---|---|---|
| ASA-2023-001 | Cosmos SDK | Medium | Cosmovisor |
| ASA-2023-002 | CometBFT | Low | Default for BlockParams.MaxBytes consensus parameter may increase block times and affect consensus participation |
| ASA-2024-001 | CometBFT | High | Validation of VoteExtensionsEnableHeight can cause chain halt |
| ASA-2024-002 | Cosmos SDK | Medium | Default PrepareProposalHandler may produce invalid proposals when used with default SenderNonceMempool |
| ASA-2024-003 | Cosmos SDK | Low | Missing BlockedAddressed Validation in Vesting Module |
| ASA-2024-004 | CometBFT | Low | Default configuration param for Evidence may limit window of validity |
| ASA-2024-005 | Cosmos SDK | Low | Potential slashing evasion during re-delegation |
| ASA-2024-006 | Cosmos SDK | High | ValidateVoteExtensions helper function may allow incorrect voting power assumptions |
| ASA-2024-007 | IBC-Go | Critical | Potential Reentrancy using Timeout Callbacks in ibc-hooks |
| ASA-2024-008 | CometBFT | Medium | Instability during blocksync when syncing from malicious peer |
| ASA-2024-009 | CometBFT | Medium | State syncing validator from malicious node may lead to a chain split |
| ASA-2024-010 | Cosmos SDK | High | cosmossdk.io/math: Mismatched bit-length validation in sdk.Int and sdk.Dec can lead to panic |
| ASA-2024-011 | CometBFT | High | Vote Extensions: Panic when receiving a Pre-commit with an invalid data |
| ASA-2024-012 | Cosmos SDK | High | ASA-2024-0012, ASA-2024-0013: CosmosSDK: Transaction decoding may result in a stack overflow or resource exhaustion |
| ASA-2024-013 | Cosmos SDK | High | ASA-2024-0012, ASA-2024-0013: CosmosSDK: Transaction decoding may result in a stack overflow or resource exhaustion |
| ASA-2025-001 | CometBFT | Medium | Malicious peer can disrupt node's ability to sync via blocksync |
| ASA-2025-002 | CometBFT | High | Malicious peer can stall network by disseminating seemingly valid block parts |
| ASA-2025-003 | Cosmos SDK | High | Group module can halt chain when handling a malicious proposal |
| ASA-2025-004 | IBC-Go | Critical | Chain Halt via Non-deterministic deserialization |