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CVE-2022-44797

Good to know:

Date: November 6, 2022

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.

Language: Go

Severity Score

9.8

Related Resources (11)

Url: https://github.com/btcsuite/btcd/commit/7fdaf6958781df46fffee4bc8bee38801c066da8

Url: https://github.com/btcsuite/btcd/releases/tag/v0.23.2

Url: https://github.com/lightningnetwork/lnd/releases/tag/v0.15.2-beta

Url: https://pkg.go.dev/vuln/GO-2022-1098

Url: https://github.com/btcsuite/btcd/pull/1896

Url: https://github.com/advisories/GHSA-2chg-86hq-7w38

Url: https://github.com/btcsuite/btcd

Url: https://github.com/lightningnetwork/lnd/issues/7002

Url: https://github.com/btcsuite/btcd/pull/1896/commits/f523d4ccaa5f34a2f761f16a05f5d6e6665b1168

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-44797

Url: https://www.mend.io/vulnerability-database/CVE-2022-44797

Severity Score

9.8

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

Upgrade Version

Upgrade to version github.com/btcsuite/btcd - v0.23.2;github.com/lightningnetwork/lnd - v0.15.2-beta

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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