Lightning Labs Ind up to 0.15.1 btcd Privilege Escalation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

A vulnerability has been found in Lightning Labs Ind up to 0.15.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component btcd. The impact remains unknown. The summary by CVE is:

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.

The weakness was published 11/07/2022 as 7002. The advisory is shared at github.com. This vulnerability is known as CVE-2022-44797 since 11/07/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.15.2-beta eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege Escalation
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Ind 0.15.2-beta
Patch: github.com

Timelineinfo

11/07/2022 🔍
11/07/2022 +0 days 🔍
11/07/2022 +0 days 🔍
12/05/2022 +28 days 🔍

Sourcesinfo

Advisory: 7002
Status: Confirmed

CVE: CVE-2022-44797 (🔍)

Entryinfo

Created: 11/07/2022 11:34
Updated: 12/05/2022 08:23
Changes: 11/07/2022 11:34 (41), 12/05/2022 08:23 (11)
Complete: 🔍

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