1.修复的CVE

    CVE-2021-3770

    Vim是一款基于UNIX平台的编辑器。vim 存在缓冲区错误漏洞，该漏洞源于vim软件中使用retab的值较大时内存访问无效，从而导致基于堆的缓冲区溢出。

    CVE-2021-3778

    Vim是一款基于UNIX平台的编辑器。vim存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

    CVE-2021-3796

    Google Chrome是美国谷歌（Google）公司的一款Web浏览器。Google Chrome 存在安全特征问题漏洞，该漏洞源于谷歌Chrome的后台获取API不正确的实现。

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：vim

    8.1.2269-1kylin5.3k2(V10 SP1)

4.受影响的软件包

    ·银河麒麟桌面操作系统V10 SP1

    vim

    vim-athena

    vim-common

    vim-doc

    vim-gtk

    vim-gtk3

    vim-gui-common

    vim-nox

    vim-runtime

    vim-tiny

    xxd

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

银河麒麟操作系统桌面版V10 SP1

X86_64软件包下载地址

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-athena_8.1.2269-1kylin5.3k2_amd64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-common_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-doc_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gtk3_8.1.2269-1kylin5.3k2_amd64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gtk_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gui-common_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-nox_8.1.2269-1kylin5.3k2_amd64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-runtime_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-tiny_8.1.2269-1kylin5.3k2_amd64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim_8.1.2269-1kylin5.3k2_amd64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/xxd_8.1.2269-1kylin5.3k2_amd64.deb

arm64软件包下载地址

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-athena_8.1.2269-1kylin5.3k2_arm64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-common_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-doc_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gtk3_8.1.2269-1kylin5.3k2_arm64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gtk_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gui-common_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-nox_8.1.2269-1kylin5.3k2_arm64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-runtime_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-tiny_8.1.2269-1kylin5.3k2_arm64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim_8.1.2269-1kylin5.3k2_arm64.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/xxd_8.1.2269-1kylin5.3k2_arm64.deb

mips64el软件包下载地址

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-athena_8.1.2269-1kylin5.3k2_mips64el.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-common_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-doc_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gtk3_8.1.2269-1kylin5.3k2_mips64el.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gtk_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-gui-common_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-nox_8.1.2269-1kylin5.3k2_mips64el.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-runtime_8.1.2269-1kylin5.3k2_all.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim-tiny_8.1.2269-1kylin5.3k2_mips64el.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/vim_8.1.2269-1kylin5.3k2_mips64el.deb

http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/v/vim/xxd_8.1.2269-1kylin5.3k2_mips64el.deb