CVE-2023-33657

Katalog CVE

CVSS 7.5 · High EPSS 0,96%

Kerentanan Use After Free pada emqx nanomq. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A use-after-free vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nni_mqtt_msg_get_publish_property() in the file mqtt_msg.c. This vulnerability is caused by improper data tracing, and an attacker could exploit it to cause a denial of service attack.

Rincian

Terbit di NVD

8 Juni 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,96% peluang dieksploitasi; lebih tinggi dari 60,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/emqx/nanomq/pull/1187 patch
• https://github.com/emqx/nanomq/issues/1165#issue-1668648319 exploit · issue tracking
• https://github.com/emqx/nanomq product