CVE-2022-44797 - Vulnerability Details - OpenCVE

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.

Published: 2022-11-07

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:a:btcd_project:btcd:*:*:*:*:*:*:*:*

cpe:2.3:a:lightning_network_daemon_project:lightning_network_daemon:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-7197	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.
Github GHSA	GHSA-2chg-86hq-7w38	btcd mishandles witness size checking

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00689.

Exploitation none

Automatable yes

Technical Impact total

References

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

History

Thu, 01 May 2025 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Btcd Project Btcd

Lightning Network Daemon Project Lightning Network Daemon

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-07T00:00:00.000Z

Updated: 2025-05-01T17:38:04.083Z

Reserved: 2022-11-07T00:00:00.000Z

Link: CVE-2022-44797

Vulnrichment

Updated: 2024-08-03T14:01:31.255Z

NVD

Status : Modified

Published: 2022-11-07T04:15:09.650

Modified: 2025-05-01T18:15:51.430

Link: CVE-2022-44797

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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