CVE-2022-44797

State: Published
Severity: 9.8 Critical
Published: Nov 7, 2022
Updated: May 1, 2025
Reserved: Nov 7, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/lightningnetwork/lnd/issues/7002
https://github.com/lightningnetwork/lnd/releases/tag/v0.15.2-beta
https://github.com/btcsuite/btcd/pull/1896
https://github.com/btcsuite/btcd/releases/tag/v0.23.2

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