1. 修复的CVE信息

• CVE-2021-28116

  Squid是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。

  Squid through 4.14 and 5.x through 5.0.5 存在安全漏洞，该漏洞源于WCCP协议数据的越界读取。

2. 影响的操作系统

银河麒麟桌面操作系统V10 SP1

3. 修复版本

软件包：squid

4.10-1kylin1.5（V10 SP1）

4. 受影响的软件包

• 银河麒麟桌面操作系统V10 SP1

squid

squid-cgi

squid-common

squid-purge

squidclient

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

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

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

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

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

10.0 SP1: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_64软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-common_4.10-1kylin1.5_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squidclient_4.10-1kylin1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-purge_4.10-1kylin1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid_4.10-1kylin1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-cgi_4.10-1kylin1.5_amd64.deb

  arm64软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-common_4.10-1kylin1.5_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squidclient_4.10-1kylin1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-purge_4.10-1kylin1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid_4.10-1kylin1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-cgi_4.10-1kylin1.5_arm64.deb

  mips64el软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-common_4.10-1kylin1.5_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squidclient_4.10-1kylin1.5_mips64el.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-purge_4.10-1kylin1.5_mips64el.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid_4.10-1kylin1.5_mips64el.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid/squid-cgi_4.10-1kylin1.5_mips64el.deb