ShapeShift KeepKey Hardware Wallet up to 6.2.1 USB Packet Messages out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in ShapeShift KeepKey Hardware Wallet up to 6.2.1. This affects an unknown function of the component USB Packet Handler. Executing a manipulation as part of Messages can lead to out-of-bounds write. This vulnerability is registered as CVE-2019-18671. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in ShapeShift KeepKey Hardware Wallet up to 6.2.1. It has been declared as critical. This vulnerability affects an unknown functionality of the component USB Packet Handler. The manipulation as part of a Messages leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow out-of-bounds writes on the stack via crafted messages. The vulnerability could allow code execution or other forms of impact. It can be triggered by unauthenticated attackers and the interface is reachable via WebUSB.

The weakness was published 12/06/2019 (Website). The advisory is available at medium.com. This vulnerability was named CVE-2019-18671 since 11/02/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 6.2.2 eliminates this vulnerability.

Similar entry is available at VDB-146771. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: KeepKey Hardware Wallet 6.2.2
Patch: github.com

Timelineinfo

11/02/2019 🔍
12/06/2019 +34 days 🔍
12/07/2019 +1 days 🔍
03/08/2024 +1552 days 🔍

Sourcesinfo

Advisory: b222c66cdd7c3203d917c80ba615082d309d80c3
Status: Not defined

CVE: CVE-2019-18671 (🔍)
GCVE (CVE): GCVE-0-2019-18671
GCVE (VulDB): GCVE-100-146770
See also: 🔍

Entryinfo

Created: 12/07/2019 08:19
Updated: 03/08/2024 00:35
Changes: 12/07/2019 08:19 (41), 12/07/2019 08:24 (17), 03/08/2024 00:35 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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