CVE-2021-41593
high-risk
Published 2021-10-04
Lightning Labs lnd before 0.13.3-beta allows loss of funds because of dust HTLC exposure.
Do I need to act?
-
0.72% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.6/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Lightning Network Daemon
Affected Vendors
References (12)
Press/Media Coverage
https://bitcoinmagazine.com/technical/good-griefing-a-lingering-vulnerability-on...
Third Party Advisory
https://github.com/lightningnetwork/lnd/releases/tag/v0.13.3-beta
Press/Media Coverage
https://bitcoinmagazine.com/technical/good-griefing-a-lingering-vulnerability-on...
Third Party Advisory
https://github.com/lightningnetwork/lnd/releases/tag/v0.13.3-beta
55
/ 100
high-risk
Severity
29/34 · Critical
Exploitability
2/34 · Minimal
Exposure
24/34 · High