Improper Validation Affecting github.com/lightningnetwork/lnd Open this link in a new tab package, versions <0.10.0-beta
Attack Complexity
Low
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snyk-id
SNYK-GOLANG-GITHUBCOMLIGHTNINGNETWORKLND-1047780
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published
2 Dec 2020
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disclosed
2 Dec 2020
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credit
Antoine Riard
Introduced: 2 Dec 2020
CVE-2020-26895 Open this link in a new tabHow to fix?
Upgrade github.com/lightningnetwork/lnd
to version 0.10.0-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. It accepts a counterparty high-S signature and broadcasts tx-relay invalid local commitment/HTLC transactions.