Description
The Proof-of-Stake (PoS) Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service (long-range consensus chain reorganizations), even when this adversary has little stake and cannot influence network message propagation. This can cause a protocol stall, or an increase in the profits of individual validators.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-29724 | The Proof-of-Stake (PoS) Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service (long-range consensus chain reorganizations), even when this adversary has little stake and cannot influence network message propagation. This can cause a protocol stall, or an increase in the profits of individual validators. |
References
| Link | Providers |
|---|---|
| https://arxiv.org/abs/2110.10086 |
|
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T03:38:50.211Z
Reserved: 2021-10-20T00:00:00.000Z
Link: CVE-2021-42766
No data.
Status : Modified
Published: 2021-10-20T20:15:07.517
Modified: 2024-11-21T06:28:07.957
Link: CVE-2021-42766
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD