GHSA-r33q-22hv-j29q
GitHub Security Advisory
Denial of service in github.com/ethereum/go-ethereum
Advisory Details
### Impact
A DoS vulnerability can make a LES server crash via malicious `GetProofsV2` request from a connected LES client.
### Patches
The vulnerability was patched in https://github.com/ethereum/go-ethereum/pull/21896.
### Workarounds
This vulnerability only concerns users explicitly enabling `les` server; disabling `les` prevents the exploit.
It can also be patched by manually applying the patch in https://github.com/ethereum/go-ethereum/pull/21896.
### For more information
If you have any questions or comments about this advisory:
* Open an issue in [go-ethereum](https://github.com/ethereum/go-ethereum)
* Email us at [[email protected]](mailto:[email protected])
Affected Packages
Related CVEs
Key Information
Dataset
Data from GitHub Advisory Database. This information is provided for research and educational purposes.