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
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-10-07T21:57:48

Updated: 2019-11-15T21:15:22

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


Link: CVE-2019-13120

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

Modified: 2022-11-02T15:15:04.120


Link: CVE-2019-13120

JSON object: View

cve-icon Redhat Information

No data.

CWE