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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
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. |
References
| Link | Providers |
|---|---|
| https://aws.amazon.com/cn/freertos/security-updates/ |
|
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T23:41:10.494Z
Reserved: 2019-06-30T00:00:00.000Z
Link: CVE-2019-13120
No data.
Status : Modified
Published: 2019-10-07T22:15:10.477
Modified: 2024-11-21T04:24:14.057
Link: CVE-2019-13120
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD