1.修复的CVE

    CVE-2021-3737

    Python是Python基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。Python 中存在代码问题漏洞，该漏洞源于产品未能正确处理服务响应。攻击者可通过该漏洞导致拒绝服务。 以下产品及版本受到影响：Python 3.4 For Ubuntu 14.04、Python3.4-minimal For Ubuntu 16.04。

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：python3.9

    3.9.5-3kylin0~20.04.1(V10 SP1)

4.受影响的软件包

    ·银河麒麟桌面操作系统V10 SP1

    idle-python3.9

    libpython3.9

    libpython3.9-dbg

    libpython3.9-dev

    libpython3.9-minimal

    libpython3.9-stdlib

    libpython3.9-testsuite

    python3.9

    python3.9-dbg

    python3.9-dev

    python3.9-doc

    python3.9-examples

    python3.9-full

    python3.9-minimal

    python3.9-venv

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.cyjm16888.com/kylin/KYLIN-ALL 4.0.2-desktop main restricted universe multiverse

    4.0.2-sp1桌面版本:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse

    4.0.2-sp2桌面版本:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse

    4.0.2-sp3桌面版本:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse

    4.0.2-sp4桌面版本:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse

    10.0版本:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL 10.0 main restricted universe multiverse

    10SP1版本:

    http://archive.cyjm16888.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

银河麒麟操作系统桌面版V10 SP1

X86_64软件包下载地址

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/idle-python3.9_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-dbg_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-dev_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-minimal_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-stdlib_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-testsuite_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-dbg_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-dev_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-doc_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-examples_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-full_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-minimal_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-venv_3.9.5-3kylin0~20.04.1_amd64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9_3.9.5-3kylin0~20.04.1_amd64.deb

arm64软件包下载地址

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/idle-python3.9_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-dbg_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-dev_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-minimal_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-stdlib_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-testsuite_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-dbg_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-dev_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-doc_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-examples_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-full_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-minimal_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-venv_3.9.5-3kylin0~20.04.1_arm64.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9_3.9.5-3kylin0~20.04.1_arm64.deb

mips64el软件包下载地址

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/idle-python3.9_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-dbg_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-dev_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-minimal_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-stdlib_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9-testsuite_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/libpython3.9_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-dbg_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-dev_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-doc_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-examples_3.9.5-3kylin0~20.04.1_all.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-full_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-minimal_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9-venv_3.9.5-3kylin0~20.04.1_mips64el.deb

http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/universe/p/python3.9/python3.9_3.9.5-3kylin0~20.04.1_mips64el.deb