| module: github.com/tendermint/tendermint |
| package: github.com/tendermint/tendermint/types |
| versions: |
| - introduced: v0.33.0 |
| fixed: v0.34.0-dev1.0.20200702134149-480b995a3172 |
| description: | |
| Proposed commits may contain signatures for blocks not contained within the commit. Instead of skipping |
| these signatures, they cause failure during verification. A malicious proposer can use this to force |
| consensus failures. |
| cves: |
| - CVE-2020-15091 |
| credit: Neeraj Murarka |
| symbols: |
| - VoteSet.MakeCommit |
| derived_symbols: |
| - MakeCommit |
| links: |
| pr: https://github.com/tendermint/tendermint/pull/5426 |
| commit: https://github.com/tendermint/tendermint/commit/480b995a31727593f58b361af979054d17d84340 |
| context: |
| - https://github.com/tendermint/tendermint/issues/4926 |
