CVE-2021-31616

Summary

CVECVE-2021-31616
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-06 13:15:00 UTC
Updated2022-05-03 16:04:00 UTC
DescriptionInsufficient 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.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Shapeshift Keepkey - All All All
Operating System Shapeshift Keepkey Firmware All All All All

References

ReferenceSourceLinkTags
KeepKey: Important Update (Issued April 4) Required MISC shapeshift.com
710 merge · keepkey/keepkey-firmware@e49d455 · GitHub MISC github.com
KeepKey Stack Buffer Overflow Vulnerability (CVE-2021-31616) | invd blog MISC blog.inhq.net
Release Release v7.1.0 · keepkey/keepkey-firmware · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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