GossipSub 1.1, as used for Ethereum 2.0, allows a peer to... · CVE-2022-47547 · GitHub Advisory Database · GitHub

GossipSub 1.1, as used for Ethereum 2.0, allows a peer to...

Moderate severity Unreviewed Published Dec 19, 2022 to the GitHub Advisory Database • Updated Jan 28, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

GossipSub 1.1, as used for Ethereum 2.0, allows a peer to maintain a positive score (and thus not be pruned from the network) even though it continuously misbehaves by never forwarding topic messages.

References

Published by the National Vulnerability Database

Dec 19, 2022

Published to the GitHub Advisory Database Dec 19, 2022

Last updated Jan 28, 2023

Severity

Moderate

5.3

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N