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cve/2021/CVE-2021-31616.md
0xMarcio 48a00929ac Removed duplicates
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CVE-2021-31616

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.

POC

Reference

Github

No PoCs found on GitHub currently.