CVE-2022-44797

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

btcd before 0.23.2, as used in Lightning Labs lnd before 0.15.2-beta and other Bitcoin-related products, mishandles witness size checking.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/btcsuite/btcd/pull/1896Patch, Third Party Advisory
https://github.com/btcsuite/btcd/releases/tag/v0.23.2Release Notes, Third Party Advisory
https://github.com/lightningnetwork/lnd/issues/7002Exploit, Issue Tracking, Third Party Advisory
https://github.com/lightningnetwork/lnd/releases/tag/v0.15.2-betaRelease Notes, Third Party Advisory
https://github.com/btcsuite/btcd/pull/1896Patch, Third Party Advisory
https://github.com/btcsuite/btcd/releases/tag/v0.23.2Release Notes, Third Party Advisory
https://github.com/lightningnetwork/lnd/issues/7002Exploit, Issue Tracking, Third Party Advisory
https://github.com/lightningnetwork/lnd/releases/tag/v0.15.2-betaRelease Notes, Third Party Advisory

Timeline

Published: Nov 7, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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