Advisories » MGASA-2025-0106

Updated mosquitto packages fix security vulnerability

Publication date: 19 Mar 2025
Modification date: 19 Mar 2025
Type: security
Affected Mageia releases : 9
CVE: CVE-2023-28366

Description

The broker in Eclipse Mosquitto 1.3.2 through 2.x before 2.0.16 has a
memory leak that can be abused remotely when a client sends many QoS 2
messages with duplicate message IDs, and fails to respond to PUBREC
commands. This occurs because of mishandling of EAGAIN from the libc
send function.
                

References

• https://bugs.mageia.org/show_bug.cgi?id=34116
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28366

SRPMS

9/core

• mosquitto-2.0.21-1.mga9