Upstream information

CVE-2023-28366 at MITRE

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1214918 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP5
  • libmosquitto1 >= 2.0.20-bp155.3.3.1
  • libmosquittopp1 >= 2.0.20-bp155.3.3.1
  • mosquitto >= 2.0.20-bp155.3.3.1
  • mosquitto-clients >= 2.0.20-bp155.3.3.1
  • mosquitto-devel >= 2.0.20-bp155.3.3.1
 Patchnames:
openSUSE-2024-346
SUSE Package Hub 15 SP6
  • libmosquitto1 >= 2.0.20-bp156.2.3.1
  • libmosquittopp1 >= 2.0.20-bp156.2.3.1
  • mosquitto >= 2.0.20-bp156.2.3.1
  • mosquitto-clients >= 2.0.20-bp156.2.3.1
  • mosquitto-devel >= 2.0.20-bp156.2.3.1
 Patchnames:
openSUSE-2024-346
openSUSE Leap 15.5
  • libmosquitto1 >= 2.0.20-bp155.3.3.1
  • libmosquittopp1 >= 2.0.20-bp155.3.3.1
  • mosquitto >= 2.0.20-bp155.3.3.1
  • mosquitto-clients >= 2.0.20-bp155.3.3.1
  • mosquitto-devel >= 2.0.20-bp155.3.3.1
 Patchnames:
openSUSE-2024-346
openSUSE Leap 15.6
  • libmosquitto1 >= 2.0.20-bp156.2.3.1
  • libmosquittopp1 >= 2.0.20-bp156.2.3.1
  • mosquitto >= 2.0.20-bp156.2.3.1
  • mosquitto-clients >= 2.0.20-bp156.2.3.1
  • mosquitto-devel >= 2.0.20-bp156.2.3.1
 Patchnames:
openSUSE-2024-346
openSUSE Tumbleweed
  • libmosquitto1 >= 2.0.18-1.1
  • libmosquittopp1 >= 2.0.18-1.1
  • mosquitto >= 2.0.18-1.1
  • mosquitto-clients >= 2.0.18-1.1
  • mosquitto-devel >= 2.0.18-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-13546

SUSE Timeline for this CVE

CVE page created: Fri Sep 1 20:02:44 2023
CVE page last modified: Mon Nov 4 11:54:18 2024