1.修復的CVE

    CVE-2021-3737

    Python是Python基金會的一套開源的、面向對象的程序設計語言。該語言具有可擴展、支持模塊和包、支持多種平臺等特點。Python 中存在代碼問題漏洞，該漏洞源于產品未能正確處理服務響應。攻擊者可通過該漏洞導致拒絕服務。 以下產品及版本受到影響：Python 3.4 For Ubuntu 14.04、Python3.4-minimal For Ubuntu 16.04。

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：python3.9

    3.9.5-3kylin0~20.04.1(V10 SP1)

4.受影響的軟件包

    ·銀河麒麟桌面操作系統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

銀河麒麟操作系統桌面版V10 SP1

X86_64軟件包下載地址

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

arm64軟件包下載地址

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

mips64el軟件包下載地址

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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