Insecure Defaults Affecting libp2p-core package, versions <0.31.1


Severity

Recommended
0.0
medium
0
10

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  • Snyk IDSNYK-RUST-LIBP2PCORE-2395476
  • published7 Feb 2022
  • disclosed7 Feb 2022
  • creditUnknown

Introduced: 7 Feb 2022

CVE NOT AVAILABLE CWE-453  (opens in a new tab)

How to fix?

Upgrade libp2p-core to version 0.31.1 or higher.

Overview

libp2p-core is a rust implementation of libp2p networking stack.

Affected versions of this package are vulnerable to Insecure Defaults due to missing checks that the public key the signature was created with matches the peer ID of the peer record. Any combination was considered valid. This allows an attacker to republish an existing PeerRecord with a different PeerId.

References

CVSS Scores

version 3.1