CVE-2021-42764
Critical
Description
The Proof-of-Stake (PoS) Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service (delayed consensus decisions), and also increase the profits of individual validators, via short-range reorganizations of the underlying consensus chain.
SeverityCritical
CVSS9.1
Exploit probability—
ProductProof-of-stake Ethereum
PublishedOct 20, 2021
First seenOct 20, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| proof-of-stake_ethereum_project proof-of-stake_ethereum | v ≤ 2021-10-19 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.