CVE-2019-5040

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.

Score

CVSS 3.0 8.2 High

Status

Modified - talos-cna@cisco.com

Published

2019-08-20

Last modified

2024-08-04

Weaknesses

CWE-190

Affected products

• Nest Cam Iq Indoor Firmware (Google)
• Openweave-core (Openweave)

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0803