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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0803
Scores
CVSS v3
7.5
EPSS
0.0077
EPSS Percentile
51.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-190
Status
published
Products (2)
google/nest_cam_iq_indoor_firmware
4620002
openweave/openweave-core
4.0.2
Published
Aug 20, 2019
Tracked Since
Feb 18, 2026