Vulnerability · Published Oct 4, 2021 · Assigned by mitre
CVE-2021-41593
High 8.6
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities).
Severity (CVSS NVD)8.6High
Exploit odds (30 days)1.9%top 19.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Lightning Labs lnd before 0.13.3-beta allows loss of funds because of dust HTLC exposure.
Affected products (as reported)
References
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2020-May/002714.html x_refsource_MISC
- https://bitcoinmagazine.com/technical/good-griefing-a-lingering-vulnerability-on-lightning-network-that-still-needs-fixing x_refsource_MISC
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003257.html x_refsource_MISC
- https://github.com/lightningnetwork/lnd/releases/tag/v0.13.3-beta x_refsource_MISC
- https://github.com/lightningnetwork/lnd/blob/master/docs/release-notes/release-notes-0.13.3.md x_refsource_MISC
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003264.html x_refsource_MISC