CVE-2021-31616
Summary
| CVE | CVE-2021-31616 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-05-06 13:15:00 UTC |
| Updated | 2022-05-03 16:04:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Shapeshift | Keepkey | - | All | All | All |
| Operating System | Shapeshift | Keepkey Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 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 |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.