PT-2023-24437 · Nanomq · Nanomq

Songxpuo · Published 2023-06-08 · Updated 2025-01-06 · CVE-2023-33658

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions NanoMQ version 0.17.2

Description A heap buffer overflow issue exists, which can be triggered by calling the function nni msg get pub pid() in the file message.c. This can lead to a denial of service attack.

Recommendations For NanoMQ version 0.17.2, consider disabling the nni msg get pub pid() function as a temporary workaround until a patch is available. Restrict access to the message.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-33658

Affected Products

Nanomq

References · 7

• 🔥 https://github.com/emqx/nanomq/issues/1153 · Exploit
• https://github.com/nanomq/NanoNNG/commit/657e6c81c474bdee0e6413483b990e90610030c1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-33658 · Security Note
• https://osv.dev/vulnerability/CVE-2023-33658 · Vendor Advisory
• https://github.com/emqx/nanomq · Note
• https://t.me/cvenotify/52002 · Telegram Post
• https://t.me/cvenotify/106471 · Telegram Post