Description
Amazon FreeRTOS up to and including v1.4.8 lacks length checking in prvProcessReceivedPublish, resulting in untargetable leakage of arbitrary memory contents on a device to an attacker. If an attacker has the authorization to send a malformed MQTT publish packet to an Amazon IoT Thing, which interacts with an associated vulnerable MQTT message in the application, specific circumstances could trigger this vulnerability.
Published: 2019-10-07
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-4657 Amazon FreeRTOS up to and including v1.4.8 lacks length checking in prvProcessReceivedPublish, resulting in untargetable leakage of arbitrary memory contents on a device to an attacker. If an attacker has the authorization to send a malformed MQTT publish packet to an Amazon IoT Thing, which interacts with an associated vulnerable MQTT message in the application, specific circumstances could trigger this vulnerability.
History

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Subscriptions

Amazon Amazon Web Services Freertos
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T23:41:10.494Z

Reserved: 2019-06-30T00:00:00.000Z

Link: CVE-2019-13120

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-10-07T22:15:10.477

Modified: 2024-11-21T04:24:14.057

Link: CVE-2019-13120

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses