CVE - CVE-2019-18671

CVE-ID
CVE-2019-18671	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://medium.com/shapeshift-stories/shapeshift-security-update-8ec89bb1b4e3 MISC:https://blog.inhq.net/posts/keepkey-CVE-2019-18671/ MISC:https://github.com/keepkey/keepkey-firmware/commit/b222c66cdd7c3203d917c80ba615082d309d80c3 MISC:https://medium.com/shapeshift-stories/keepkey-release-notes-v-6f7d2ec78065
Assigning CNA
MITRE Corporation
Date Record Created
20191102	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20191102)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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