Improper Validation Affecting github.com/lightningnetwork/lnd package, versions <0.11.0-beta


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.1% (42nd percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMLIGHTNINGNETWORKLND-1047871
  • published 2 Dec 2020
  • disclosed 2 Dec 2020
  • credit Antoine Riard

How to fix?

Upgrade github.com/lightningnetwork/lnd to version 0.11.0-beta or higher.

Overview

github.com/lightningnetwork/lnd is a complete implementation of a Lightning Network node.

Affected versions of this package are vulnerable to Improper Validation. An lnd node can be coerced into revealing an invoice pre-image for a forwarded HTLC with a colliding payment hash.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
8.2 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    High
  • Availability (A)
    None
Expand this section

NVD

8.2 high