CVE-2020-26895
Summary
| CVE | CVE-2020-26895 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-10-21 02:15:00 UTC |
| Updated | 2020-10-30 19:17:00 UTC |
| Description | Prior to 0.10.0-beta, LND (Lightning Network Daemon) would have accepted a counterparty high-S signature and broadcast tx-relay invalid local commitment/HTLC transactions. This can be exploited by any peer with an open channel regardless of the victim situation (e.g., routing node, payment-receiver, or payment-sender). The impact is a loss of funds in certain situations. |
Risk And Classification
Problem Types: CWE-354
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [Lightning-dev] Full Disclosure: CVE-2020-26895 LND "Hodl my Shitsig" | MISC | lists.linuxfoundation.org | Mailing List, Third Party Advisory |
| [Lightning-dev] CVE-2020-26895: LND Low-S Tx-Relay Standardness | MISC | lists.linuxfoundation.org | Mailing List, Third Party Advisory |
| public-report-high-s.txt · GitHub | MISC | gist.github.com | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.