1. 修復的CVE信息
CVE-2021-28116
Squid是一套代理服務器和Web緩存服務器軟件。該軟件提供緩存萬維網、過濾流量、代理上網等功能。
Squid through 4.14 and 5.x through 5.0.5 存在安全漏洞，該漏洞源于WCCP協議數據的越界讀取。
2. 影響的操作系統
銀河麒麟桌面操作系統V10 SP1
3. 修復版本
軟件包：squid
4.10-1kylin1.5（V10 SP1）
4. 受影響的軟件包
銀河麒麟桌面操作系統V10 SP1
squid
squid-cgi
squid-common
squid-purge
squidclient
5. 修復方法
方法一：配置源進行升級安裝
打開軟件包源配置文件，根據倉庫地址進行修改。
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
配置完成后執行更新命令進行升級。$sudo apt update
方法二：下載安裝包進行升級安裝
通過軟件包地址下載軟件包，使用軟件包升級命令根據受影響的組件包列表 升級相關的組件包。$dpkg -i Packagelists
6. 軟件包下載地址
銀河麒麟桌面操作系統V10 SP1
X86_64軟件包下載地址：
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
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
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
