Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://github.com/keepkey/keepkey-firmware/releases/tag/v7.1.0
- https://github.com/keepkey/keepkey-firmware/commit/e49d45594002d4d3fbc1f03488e6dfc0a0a65836
- https://blog.inhq.net/posts/keepkey-CVE-2021-31616/
- https://shapeshift.com/library/keepkey-important-update-issued-april-4-required
ADP enrichment
No English description supplied.