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

Back Back to CVE browser

HIGH

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

Published Aug 20, 2019

7.5

HIGH

CVSS 3.1

EPSS 0.78%

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.

Affected products

Vendor n/a Product Nest Labs Default
n/a
- Version
  Nest Labs Openweave-core 4.0.2 Nest Labs Nest Cam IQ Indoor version 4620002
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Nest Labs

n/a

Version	Status	Constraints
Nest Labs Openweave-core 4.0.2 Nest Labs Nest Cam IQ Indoor version 4620002	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-190

Integer Overflow

References (1)

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0803
x_refsource_MISCExploitThird Party Advisory

Link	Providers	Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0803		x_refsource_MISCExploitThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner talos

Published Aug 20, 2019

Updated Aug 4, 2024

Reserved Jan 4, 2019

Link CVE-2019-5040

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-5040

Red Hat

Severity n/a

Public date n/a

Links CVE-2019-5040