1. 修复的CVE信息

• CVE-2021-23017

  F5 NGINX Controller是美国F5公司的一款用于NGINX的集中式监视和管理平台。该平台支持使用可视化界面管理多个NGINX实例。F5 NGINX Controller存在安全漏洞，该漏洞允许攻击者从DNS服务器伪造UDP数据包造成1-byte的内存覆盖，导致工作进程崩溃或潜在的其他影响。

2. 受影响的软件包

• 银河麒麟桌面操作系统V10 SP1

  libnginx-mod-http-auth-pam

  libnginx-mod-http-cache-purge

  libnginx-mod-http-dav-ext

  libnginx-mod-http-echo

  libnginx-mod-http-fancyindex

  libnginx-mod-http-geoip

  libnginx-mod-http-geoip2

  libnginx-mod-http-headers-more-filter

  libnginx-mod-http-image-filter

  libnginx-mod-http-lua

  libnginx-mod-http-ndk

  libnginx-mod-http-perl

  libnginx-mod-http-subs-filter

  libnginx-mod-http-uploadprogress

  libnginx-mod-http-upstream-fair

  libnginx-mod-http-xslt-filter

  libnginx-mod-mail

  libnginx-mod-nchan

  libnginx-mod-rtmp

  libnginx-mod-stream

  nginx

  nginx-common

  nginx-core

  nginx-doc

  nginx-extras

  nginx-full

  nginx-light

3. 影响的操作系统

银河麒麟桌面操作系统V10 SP1

4. 修复版本

• 软件包：nginx
  1.18.0-0kylin1.2(V10 SP1)
  
  

5. 修复方法

方法一：配置源进行升级安装

打开软件包源配置文件，根据仓库地址进行修改。

4.0.2桌面版本：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2-desktop main restricted universe multiverse

4.0.2-sp1桌面版本：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse

4.0.2-sp2桌面版本：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse

4.0.2-sp3桌面版本：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse

4.0.2-sp4桌面版本：http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse

10.0版本：http://archive.kylinos.cn/kylin/KYLIN-ALL 10.0 main restricted universe multiverse

10SP1版本：http://archive.kylinos.cn/kylin/KYLIN-ALL 10.1 main restricted universe multiverse

配置完成后执行更新命令进行升级。$sudo apt update
方法二：下载安装包进行升级安装

通过软件包地址下载软件包，使用软件包升级命令根据受影响的组件包列表 升级相关的组件包。$dpkg -i Packagelists

6. 软件包下载地址

• 银河麒麟桌面操作系统V10 SP1

  X86下载地址

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-extras_1.18.0-0kylin1.2_amd64.deb
  

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-core_1.18.0-0kylin1.2_amd64.deb
  

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-common_1.18.0-0kylin1.2_all.deb
  

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-full_1.18.0-0kylin1.2_amd64.deb
  

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx_1.18.0-0kylin1.2_all.deb
  

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-doc_1.18.0-0kylin1.2_all.deb
  

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-light_1.18.0-0kylin1.2_amd64.deb