摘要:
mosquitto security update
安全等级: High
公告ID: KylinSec-SA-2024-1492
发布日期: 2024年1月5日
关联CVE: CVE-2023-3592
Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power sensors or mobile devices such as phones, embedded computers or micro-controllers like the Arduino.
Security Fix(es):
In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.
(CVE-2023-3592)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2023-3592 | KY3.4-5A | mosquitto | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| mosquitto | x86_64 | 1.6.15-7.kb1.ky3_4 |
| mosquitto-devel | x86_64 | 1.6.15-7.kb1.ky3_4 |
| mosquitto-devel | aarch64 | 1.6.15-7.kb1.ky3_4 |
| mosquitto | aarch64 | 1.6.15-7.kb1.ky3_4 |
方法一：下载安装包进行升级安装
1、通过下载链接下载需要升级的升级包保存，如 xxx.rpm
2、通过rpm命令升级，如 rpm -Uvh xxx.rpm
方法二：通过软件源进行升级安装
1、保持能够连接上互联网
2、通过yum命令升级指定的包，如 yum install 包名
