1. 修复的CVE信息
CVE-2021-29921
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 stdlib ipaddress 3.10及以下版本存在输入验证错误漏洞,该漏洞允许未经验证的远程攻击者对许多依赖于Python stdlib ipaddress的程序执行SSRF、RFI和LFI攻击。
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:python3.8
3.8.10-0kylin1~20.04.1(V10 SP1)
4. 受影响的软件包
银河麒麟桌面操作系统V10 SP1
idle-python3.8
libpython3.8
libpython3.8-dbg
libpython3.8-dev
libpython3.8-minimal
libpython3.8-stdlib
libpython3.8-testsuite
python3.8
python3.8-dbg
python3.8-dev
python3.8-doc
python3.8-examples
python3.8-full
python3.8-minimal
python3.8-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-sp1:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse
4.0.2-sp2:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse
4.0.2-sp3:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse
4.0.2-sp4:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse
10.0:http://archive.cyjm16888.com/kylin/KYLIN-ALL 10.0 main restricted universe multiverse
10.0 SP1: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
银河麒麟桌面操作系统V10 SP1
X86_64软件包下载地址:http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/p/python3.8/python3.8-full_3.8.10-0kylin1~20.04.1_amd64.deb
arm64软件包下载地址:http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/p/python3.8/python3.8-full_3.8.10-0kylin1~20.04.1_arm64.deb
mips64el软件包下载地址:http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/p/python3.8/python3.8-full_3.8.10-0kylin1~20.04.1_mips64el.deb