CVE-2019-5040

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send a packet to trigger this vulnerability.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-190

Affected software

VendorProductVersions
n/aNest LabsNest Labs Openweave-core 4.0.2 Nest Labs Nest Cam IQ Indoor version 4620002

References

Timeline

Published
Aug 20, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-5040: High severity, CVSS 7.5 | Vulnix