摘要:
varnish security update
安全等级: High
公告ID: KylinSec-SA-2024-2366
发布日期: 2024年4月12日
关联CVE: CVE-2024-30156
This is Varnish Cache, a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture.
Security Fix(es):
Varnish Cache before 7.3.2 and 7.4.x before 7.4.3 (and before 6.0.13 LTS), and Varnish Enterprise 6 before 6.0.12r6, allows credits exhaustion for an HTTP/2 connection control flow window, aka a Broke Window Attack.(CVE-2024-30156)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2024-30156 | KY3.5.2 | varnish | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| varnish-help | noarch | 7.4.3-1.ky3_5 |
| varnish-devel | x86_64 | 7.4.3-1.ky3_5 |
| varnish | x86_64 | 7.4.3-1.ky3_5 |
| varnish-devel | aarch64 | 7.4.3-1.ky3_5 |
| varnish | aarch64 | 7.4.3-1.ky3_5 |
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
