Vulnerabilities (CVE)

Filtered by vendor Lightning Network Daemon Project Subscribe
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-41593 1 Lightning Network Daemon Project 1 Lightning Network Daemon 2022-07-12 7.5 HIGH 8.6 HIGH
Lightning Labs lnd before 0.13.3-beta allows loss of funds because of dust HTLC exposure.
CVE-2020-26896 1 Lightning Network Daemon Project 1 Lightning Network Daemon 2020-11-05 5.8 MEDIUM 8.2 HIGH
Prior to 0.11.0-beta, LND (Lightning Network Daemon) had a vulnerability in its invoice database. While claiming on-chain a received HTLC output, it didn't verify that the corresponding outgoing off-chain HTLC was already settled before releasing the preimage. In the case of a hash-and-amount collision with an invoice, the preimage for an expected payment was instead released. A malicious peer could have deliberately intercepted an HTLC intended for the victim node, probed the preimage through a colluding relayed HTLC, and stolen the intercepted HTLC. The impact is a loss of funds in certain situations, and a weakening of the victim's receiver privacy.