CVE-2023-33659

Katalog CVE

CVSS 7.5 · High EPSS 1,1%

Kerentanan Out-of-bounds Write pada emqx nanomq. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nmq_subinfo_decode() in the file mqtt_parser.c. An attacker could exploit this vulnerability to cause a denial of service attack.

Rincian

Terbit di NVD

6 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-787: Out-of-bounds Write

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 64,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nanomq/NanoNNG/pull/509/commits/6815c4036a2344865da393803ecdb7af27d8bde1 patch
• https://github.com/emqx/nanomq/issues/1154 exploit · issue tracking · advisory pihak ketiga
• https://github.com/emqx/nanomq product