CVE - CVE-2021-31616

CVE-ID
CVE-2021-31616	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Insufficient length checks in the ShapeShift KeepKey hardware wallet firmware before 7.1.0 allow a stack buffer overflow via crafted messages. The overflow in ethereum_extractThorchainSwapData() in ethereum.c can circumvent stack protections and lead to code execution. The vulnerable interface is reachable remotely over 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.
MISC:https://blog.inhq.net/posts/keepkey-CVE-2021-31616/ MISC:https://github.com/keepkey/keepkey-firmware/commit/e49d45594002d4d3fbc1f03488e6dfc0a0a65836 MISC:https://github.com/keepkey/keepkey-firmware/releases/tag/v7.1.0 MISC:https://shapeshift.com/library/keepkey-important-update-issued-april-4-required
Assigning CNA
MITRE Corporation
Date Record Created
20210423	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 (20210423)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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