VulnerabilityModified
CVE-2021-41593
Lightning Labs lnd before 0.13.3-beta allows loss of funds because of dust HTLC exposure.
HIGH 8.6EPSS 1.93%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Lightning Labs lnd before 0.13.3-beta allows loss of funds because of dust HTLC exposure.
- CVSS 3.1
- 8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
- EPSS
- 1.93% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-770
- Affected
- lightning network daemon project/lightning network daemon
- Source
- cve@mitre.org
References
- https://bitcoinmagazine.com/technical/good-griefing-a-lingering-vulnerability-on-lightning-network-that-still-needs-fixingPress/Media Coverage, Third Party Advisory
- https://github.com/lightningnetwork/lnd/blob/master/docs/release-notes/release-notes-0.13.3.mdRelease Notes, Third Party Advisory
- https://github.com/lightningnetwork/lnd/releases/tag/v0.13.3-betaThird Party Advisory
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2020-May/002714.htmlMailing List, Vendor Advisory
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003257.htmlMailing List, Vendor Advisory
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003264.htmlExploit, Mailing List, Vendor Advisory
- https://bitcoinmagazine.com/technical/good-griefing-a-lingering-vulnerability-on-lightning-network-that-still-needs-fixingPress/Media Coverage, Third Party Advisory
- https://github.com/lightningnetwork/lnd/blob/master/docs/release-notes/release-notes-0.13.3.mdRelease Notes, Third Party Advisory
- https://github.com/lightningnetwork/lnd/releases/tag/v0.13.3-betaThird Party Advisory
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2020-May/002714.htmlMailing List, Vendor Advisory
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003257.htmlMailing List, Vendor Advisory
- https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003264.htmlExploit, Mailing List, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.