Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow out-of-bounds writes in the .bss segment 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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-06T17:53:29

Updated: 2024-08-05T01:54:14.598Z

Reserved: 2019-11-02T00:00:00

Link: CVE-2019-18671

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-06T18:15:12.653

Modified: 2020-02-12T03:15:10.943

Link: CVE-2019-18671

cve-icon Redhat

No data.