CVE-2023-33659
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Jun 6, 2023
Updated: Jan 8, 2025
CWE ID 787
Summary
CVE-2023-33659 is a heap buffer overflow vulnerability affecting NanoMQ version 0.17.2. This issue is located in the function nmq_subinfo_decode() within the file mqtt_parser.c. An attacker can trigger this vulnerability by sending specially crafted data, leading to memory corruption and potentially causing a denial of service attack. System administrators are advised to update to a patched version of NanoMQ to mitigate this risk.
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