Vulnerability · Published Oct 4, 2021 · Assigned by mitre
CVE-2021-41592
Critical 9.4
In plain English
A critical-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 1.5% (higher than 75% of all known vulnerabilities).
Severity (CVSS NVD)9.4Critical
Exploit odds (30 days)1.5%top 24.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Blockstream c-lightning through 0.10.1 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://github.com/ElementsProject/lightning x_refsource_MISC
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003257.html x_refsource_MISC
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003264.html x_refsource_MISC