CVE-2019-18671

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Summary

CVECVE-2019-18671
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-06 18:15:00 UTC
Updated2020-02-12 03:15:00 UTC
DescriptionInsufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow out-of-bounds writes in the .bss segment via crafted messages. The vulnerability could allow code execution or other forms of impact. It can be triggered by unauthenticated attackers and the interface is reachable via WebUSB.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

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

References

ReferenceSourceLinkTags
KeepKey Release Notes — v6.2.2. Download the latest KeepKey Client and… | by ShapeShift | ShapeShift Stories | Medium MISC medium.com Release Notes, Third Party Advisory
KeepKey receive buffer vulnerability (VULN-1969) | invd blog MISC blog.inhq.net
board: factor out tiny_dispatch · keepkey/keepkey-firmware@b222c66 · GitHub MISC github.com Patch, Third Party Advisory
ShapeShift Security Update - ShapeShift Stories - Medium CONFIRM medium.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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