1.修復(fù)的CVE ·CVE-2019-20907 描述：Python是Python基金會的一套開源的、面向?qū)ο蟮某绦蛟O(shè)計(jì)語言。該語言具有可擴(kuò)展、支持模塊和包、支持多種平臺等特點(diǎn)。Python 3.8.3 版本及之前版本中的 Lib/tarfile.py 文件存在輸入驗(yàn)證錯(cuò)誤漏洞，該漏洞源于_proc_pax 缺少標(biāo)頭驗(yàn)證。攻擊者可借助 TAR 歸檔文件利用該漏洞導(dǎo)致無限循環(huán)。 ·CVE-2020-14422 描述：Python是Python基金會的一套開源的、面向?qū)ο蟮某绦蛟O(shè)計(jì)語言。該語言具有可擴(kuò)展、支持模塊和包、支持多種平臺等特點(diǎn)。Python 3.8.3及之前版本中的Lib/ipaddress.py文件的IPv4Interface和IPv6Interface存在資源管理錯(cuò)誤漏洞，該漏洞源于程序未正確計(jì)算哈希值。遠(yuǎn)程攻擊者可利用該漏洞造成拒絕服務(wù)或創(chuàng)建許多字典條目。 2.受影響的軟件包 ·中標(biāo)麒麟高級服務(wù)器操作系統(tǒng) V7 ·aarch64架構(gòu): python3、python3-debug、python3-devel、python3-idle、python3-libs、python3-test、python3-tkinter ·x86_64架構(gòu): python3、python3-debug、python3-devel、python3-idle、python3-libs、python3-test、python3-tkinter ·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 ·aarch64架構(gòu): python3、python3-debug、python3-devel、python3-idle、python3-libs、python3-test、python3-tkinter ·x86_64架構(gòu): python3、python3-debug、python3-devel、python3-idle、python3-libs、python3-test、python3-tkinter 3.軟件包修復(fù)版本 ·中標(biāo)麒麟高級服務(wù)器操作系統(tǒng) V7 (aarch64、x86_64) python3-3.6.8-18.el7或以上版本 python3-debug-3.6.8-18.el7或以上版本 python3-devel-3.6.8-18.el7或以上版本 python3-idle-3.6.8-18.el7或以上版本 python3-libs-3.6.8-18.el7或以上版本 python3-test-3.6.8-18.el7或以上版本 python3-tkinter-3.6.8-18.el7或以上版本 ·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 (aarch64、x86_64) python3-3.6.8-18.el7或以上版本 python3-debug-3.6.8-18.el7或以上版本 python3-devel-3.6.8-18.el7或以上版本 python3-idle-3.6.8-18.el7或以上版本 python3-libs-3.6.8-18.el7或以上版本 python3-test-3.6.8-18.el7或以上版本 python3-tkinter-3.6.8-18.el7或以上版本 4.修復(fù)方法 方法一：配置源進(jìn)行升級安裝 1.打開軟件包源配置文件，根據(jù)倉庫地址進(jìn)行修改。 倉庫源地址： 中標(biāo)麒麟高級服務(wù)器操作系統(tǒng) V7 aarch64:https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/ 銀河麒麟高級服務(wù)器操作系統(tǒng) V10 aarch64:https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/ 2.配置完成后執(zhí)行更新命令進(jìn)行升級，命令如下： yum update Packagename 方法二：下載安裝包進(jìn)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(jù)受影響的軟件包 列表進(jìn)行升級安裝, 命令如下： yum install Packagename 3.升級完成后是否需要重啟服務(wù)或操作系統(tǒng)： CVE-2019-20907:無需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 CVE-2020-14422:無需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 5.軟件包下載地址 ·中標(biāo)麒麟高級服務(wù)器操作系統(tǒng) V7 python3(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/python3-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/python3-debug-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/python3-devel-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/python3-idle-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/python3-libs-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/python3-test-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/python3-tkinter-3.6.8-18.el7.aarch64.rpm python3(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-debug-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-debug-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-devel-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-devel-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-idle-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-idle-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-libs-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-libs-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-test-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-test-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-tkinter-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/python3-tkinter-3.6.8-18.el7.x86_64.rpm ·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 python3(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/python3-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/python3-debug-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/python3-devel-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/python3-idle-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/python3-libs-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/python3-test-3.6.8-18.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/python3-tkinter-3.6.8-18.el7.aarch64.rpm python3(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-debug-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-debug-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-devel-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-devel-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-idle-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-idle-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-libs-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-libs-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-test-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-test-3.6.8-18.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-tkinter-3.6.8-18.el7.i686.rpm https://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/python3-tkinter-3.6.8-18.el7.x86_64.rpm 注：其他相關(guān)依賴包請到相同目錄下載 6.修復(fù)驗(yàn)證 使用軟件包查詢命令，查看相關(guān)軟件包版本是否與修復(fù)版本一致，如果版本一致，則說明修復(fù)成功。 sudo rpm -qa | grep Packagename