CVE-2023-33657

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Jun 8, 2023
Updated: Jan 6, 2025
CWE ID 416

Summary

CVE-2023-33657 is a use-after-free vulnerability discovered in NanoMQ 0.17.2. This issue arises when the function nni_mqtt_msg_get_publish_property() in the mqtt_msg.c file is called improperly. The vulnerability stems from inadequate data tracing, resulting in the potential for a denial of service attack by an attacker exploiting this flaw.

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