公告ID(KYSA-202303-1041)
公告ID:KYSA-202303-1041
公告摘要:python2安全漏洞
等級:Important
發(fā)布日期:2023-03-14
詳細(xì)介紹
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 3.8.3 版本及之前版本中的 Lib/tarfile.py 文件存在輸入驗證錯誤漏洞,該漏洞源于_proc_pax 缺少標(biāo)頭驗證。攻擊者可借助 TAR 歸檔文件利用該漏洞導(dǎo)致無限循環(huán)。
2.受影響的軟件包
·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP2
·aarch64架構(gòu):
python2、python2-debug、python2-devel、python2-help、python2-tkinter、python2-tools
·x86_64架構(gòu):
python2、python2-debug、python2-devel、python2-help、python2-tkinter、python2-tools
·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP3
·aarch64架構(gòu):
python2、python2-debug、python2-devel、python2-help、python2-tkinter、python2-tools
·x86_64架構(gòu):
python2、python2-debug、python2-devel、python2-help、python2-tkinter、python2-tools
3.軟件包修復(fù)版本
·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP2 (aarch64、x86_64)
python2-2.7.18-1.se.04.p01.ky10或以上版本
python2-debug-2.7.18-1.se.04.p01.ky10或以上版本
python2-devel-2.7.18-1.se.04.p01.ky10或以上版本
python2-help-2.7.18-1.se.04.p01.ky10或以上版本
python2-tkinter-2.7.18-1.se.04.p01.ky10或以上版本
python2-tools-2.7.18-1.se.04.p01.ky10或以上版本
·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP3 (aarch64、x86_64)
python2-2.7.18-1.se.04.p01.ky10或以上版本
python2-debug-2.7.18-1.se.04.p01.ky10或以上版本
python2-devel-2.7.18-1.se.04.p01.ky10或以上版本
python2-help-2.7.18-1.se.04.p01.ky10或以上版本
python2-tkinter-2.7.18-1.se.04.p01.ky10或以上版本
python2-tools-2.7.18-1.se.04.p01.ky10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:
銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP2
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/
銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP3
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP3/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。
5.軟件包下載地址
·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP2
python2(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python2-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python2-debug-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python2-devel-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python2-help-2.7.18-1.se.04.p01.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python2-tkinter-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python2-tools-2.7.18-1.se.04.p01.ky10.aarch64.rpm
python2(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python2-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python2-debug-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python2-devel-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python2-help-2.7.18-1.se.04.p01.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python2-tkinter-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python2-tools-2.7.18-1.se.04.p01.ky10.x86_64.rpm
·銀河麒麟高級服務(wù)器操作系統(tǒng) V10 SP3
python2(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/python2-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/python2-debug-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/python2-devel-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/python2-help-2.7.18-1.se.04.p01.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/python2-tkinter-2.7.18-1.se.04.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/python2-tools-2.7.18-1.se.04.p01.ky10.aarch64.rpm
python2(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/python2-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/python2-debug-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/python2-devel-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/python2-help-2.7.18-1.se.04.p01.ky10.noarch.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/python2-tkinter-2.7.18-1.se.04.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/python2-tools-2.7.18-1.se.04.p01.ky10.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