VULNERABILITY INTELLIGENCE

CVE-2024-10525

CVSS score9.8 CRITICAL
EPSS probability59.22%
CISA KEVNot currently listed
Published2024-10-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients.

Weakness classification

  • emo@eclipse.org: CWE-122
  • nvd@nist.gov: CWE-787

Primary references