1. 修复的CVE信息
CVE-2021-20305
Slackware是Patrick Volkerding个人开发者的一套开源的GNU/Linux操作系统。Slackware 中存在加密问题漏洞。该漏洞源于网络系统或产品未正确使用相关密码算法，导致内容未正确加密、弱加密、明文存储敏感信息等。
2. 受影响的软件包
银河麒麟桌面操作系统V4
libhogweed4
libnettle6
nettle-bin
nettle-dbg
nettle-dev
银河麒麟桌面操作系统V10
libhogweed4
libnettle6
nettle-bin
nettle-dbg
nettle-dev
银河麒麟桌面操作系统V10专业版
libhogweed5
libnettle7
nettle-bin
nettle-dev
3. 影响的操作系统
银河麒麟桌面操作系统V10
银河麒麟桌面操作系统V10 SP1
银河麒麟桌面操作系统V4
银河麒麟桌面操作系统V4 SP3
银河麒麟桌面操作系统V4 SP2
银河麒麟桌面操作系统V4 SP1
银河麒麟桌面操作系统V4 SP4
4. 修复版本
软件包：nettle
3.2-1kord0.16.04.2(V4,V10)
3.5.1+really3.5.1-2kylin0.1(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.fumeibaihuo.com/kylin/KYLIN-ALL 4.0.2-desktop main restricted universe multiverse
4.0.2-sp1桌面版本：http://archive.fumeibaihuo.com/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse
4.0.2-sp2桌面版本：http://archive.fumeibaihuo.com/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse
4.0.2-sp3桌面版本：http://archive.fumeibaihuo.com/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse
4.0.2-sp4桌面版本：http://archive.fumeibaihuo.com/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse
10.0版本：http://archive.fumeibaihuo.com/kylin/KYLIN-ALL 10.0 main restricted universe multiverse
10SP1专业版本：http://archive.fumeibaihuo.com/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.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/libnettle7_3.5.1+really3.5.1-2kylin0.2_amd64.deb
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/nettle-bin_3.5.1+really3.5.1-2kylin0.2_amd64.deb
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/libhogweed5_3.5.1+really3.5.1-2kylin0.2_amd64.deb
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/nettle-dev_3.5.1+really3.5.1-2kylin0.2_amd64.deb
银河麒麟桌面操作系统V4及V10
X86下载地址:
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/nettle-bin_3.2-1kord0.16.04.2_amd64.deb
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/libnettle6_3.2-1kord0.16.04.2_amd64.deb
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/nettle-dev_3.2-1kord0.16.04.2_amd64.deb
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/libhogweed4_3.2-1kord0.16.04.2_amd64.deb
http://archive.fumeibaihuo.com/kylin/KYLIN-ALL/pool/main/n/nettle/nettle-dbg_3.2-1kord0.16.04.2_amd64.deb
