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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-06T11:01:42

Updated: 2024-08-03T23:03:33.671Z

Reserved: 2021-04-23T00:00:00

Link: CVE-2021-31616

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-05-06T13:15:12.693

Modified: 2022-05-03T16:04:40.443

Link: CVE-2021-31616

cve-icon Redhat

No data.