MGASA-2025-0106

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2023-28366
Published: 19 Mar 2025, 23:44
Last modified:16 Apr 2026, 04:20

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

19 Mar 2025, 23:44
Published
Vulnerability first disclosed
16 Apr 2026, 04:20
Last Modified
Vulnerability information updated

Description

Updated mosquitto packages fix security vulnerability 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.

Affected Systems

  • mageia•mosquitto

    < 2.0.21-1.mga9

References (2)