🛡️ CVE-2022-44797
🔴 CVSS 9.8 — Critical ⚠️ Exploit Public NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ⚠️ Yes
Source NVD
Published 2022-11-07
Updated 2026-06-15
Modified 2025-05-01

Affected Packages

Software From version Fixed in
btcd 0.23.2
github.com/btcsuite/btcd
github.com/lightningnetwork/lnd

References

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

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