CVE-2020-25097
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 4.13 and 5.x through 5.0.4 存在输入验证错误漏洞,该漏洞源于不正确的输入验证,它允许受信任的客户机执行HTTP请求走私,并访问安全控制部门禁止的服务。
CVE-2020-15049
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 4.12之前版本和5.0.3之前的5.x版本中的http/ContentLengthInterpreter.cc文件存在环境问题漏洞,该漏洞源于程序没有正确验证输入。攻击者可借助特制HTTP请求利用该漏洞造成Web缓存中毒,绕过Web应用程序防火墙保护或实施跨站脚本攻击。
·银河麒麟桌面操作系统V4 SP1、银河麒麟桌面操作系统V4 SP2、银河麒麟桌面操作系统V4 SP3、银河麒麟桌面操作系统V4 SP4
x86_64 架构:
squid-cgi、squid-common、squid-purge、squid3、squid、squidclient
arm64 架构:
squid-cgi、squid-common、squid-purge、squid3、squid、squidclient
·银河麒麟服务器操作系统V4 SP1、银河麒麟服务器操作系统V4 SP2、银河麒麟服务器操作系统V4 SP3、银河麒麟服务器操作系统V4 SP4
x86_64 架构:
squid-cgi、squid-common、squid-purge、squid3、squid、squidclient
arm64 架构:
squid-cgi、squid-common、squid-purge、squid3、squid、squidclient
·银河麒麟桌面操作系统V4 SP1、银河麒麟桌面操作系统V4 SP2、银河麒麟桌面操作系统V4 SP3、银河麒麟桌面操作系统V4 SP4
3.5.12-1kord7.16
·银河麒麟服务器操作系统V4 SP1、银河麒麟服务器操作系统V4 SP2、银河麒麟服务器操作系统V4 SP3、银河麒麟服务器操作系统V4 SP4
3.5.12-1kord7.16
打开软件包源配置文件,根据仓库地址进行修改。
4.0.2-sp1桌面版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse
4.0.2-sp2桌面版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse
4.0.2-sp3桌面版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse
4.0.2-sp4桌面版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse
4.0.2-sp1服务器版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-server main restricted universe multiverse
4.0.2-sp2服务器版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-server main restricted universe multiverse
4.0.2-sp3服务器版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-server main restricted universe multiverse
4.0.2-sp4服务器版:
http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4-server main restricted universe multiverse
配置完成后执行更新命令进行升级
$sudo apt update
$sudo apt install squid
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软件包列表升级相关的组件包。
$sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3……
注:Path 指软件包下载到本地的路径,Package指下载的软件包名称,多个软件包则以空格分开。
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-cgi_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-common_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-purge_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid3_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squidclient_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-cgi_3.5.12-1kord7.16_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-common_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-purge_3.5.12-1kord7.16_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid3_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid_3.5.12-1kord7.16_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squidclient_3.5.12-1kord7.16_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-cgi_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-common_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-purge_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid3_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squidclient_3.5.12-1kord7.16_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-cgi_3.5.12-1kord7.16_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-common_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid-purge_3.5.12-1kord7.16_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid3_3.5.12-1kord7.16_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squid_3.5.12-1kord7.16_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/squid3/squidclient_3.5.12-1kord7.16_arm64.deb
使用软件包查询命令,查看相关的软件包版本大于或等于修复版本则成功修复。
$sudo dpkg -l |grep Package
注:Package为软件包包名。