Vulnerability Description
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming `v1.10.8` release. No workaround are available.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ethereum | Go Ethereum | >= 1.10.0, < 1.10.8 |
Related Weaknesses (CWE)
References
- https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8Third Party Advisory
- https://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmqThird Party Advisory
- https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8Third Party Advisory
- https://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmqThird Party Advisory
FAQ
What is CVE-2021-39137?
CVE-2021-39137 is a vulnerability with a CVSS score of 6.5 (MEDIUM). go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse...
How severe is CVE-2021-39137?
CVE-2021-39137 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39137?
Check the references section above for vendor advisories and patch information. Affected products include: Ethereum Go Ethereum.