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

0.0
high

  • Attack Complexity

    Low

  • Integrity

    High

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMLIGHTNINGNETWORKLND-1047871

  • published

    2 Dec 2020

  • disclosed

    2 Dec 2020

  • credit

    Antoine Riard

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Introduced: 2 Dec 2020

CVE-2020-26896 Open this link in a new tab
CWE-601 Open this link in a new tab

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