Buffer overflow in Emqx Nanomq
CVE-2023-33658
A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nni_msg_get_pub_pid() in the file message.c. An attacker could exploit this vulnerability to cause a denial of service…
Vulnerability class: Buffer Overflow
EPSS: 0.012 (64.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Emqx Nanomq — versions 0.17.2
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit)
- cve@mitre.org (Patch)
Frequently asked questions
- What is CVE-2023-33658?
- CVE-2023-33658 is a high-severity vulnerability in Emqx Nanomq, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-06-08.
- How severe is CVE-2023-33658?
- High severity. CVSS v3 base score is 7.5 out of 10.