公告ID(KYSA-202208-1086)
公告ID:KYSA-202208-1086
公告摘要:git安全漏洞
安全等級:Moderate
發布日期:2022/8/15
詳細介紹
1.修復的CVE
·CVE-2015-7545
描述:Git是美國軟件開發者林納斯-托瓦茲(Linus Torvalds)所研發的一套免費、開源的分布式版本控制系統。Git的git-remote-ext和其他遠程幫助程序中存在安全漏洞。遠程攻擊者可借助子模塊的.gitmodules文件和其他資源中的URL利用該漏洞執行任意代碼。以下版本受到影響:Git 2.3.10之前版本,2.4.10之前2.4.x版本,2.5.4之前2.5.x版本,2.6.1之前2.6.x版本。
2.受影響的軟件包
·中標麒麟高級服務器操作系統 V7
aarch64架構:
git、git-all、git-core、git-core-doc、git-cvs、git-daemon、git-email、git-gui、git-instaweb、git-p4、git-subtree、git-svn、gitk、gitweb、perl-Git、perl-Git-SVN
x86_64架構:
git、git-all、git-core、git-core-doc、git-cvs、git-daemon、git-email、git-gui、git-instaweb、git-p4、git-subtree、git-svn、gitk、gitweb、perl-Git、perl-Git-SVN
3.軟件包修復版本
·中標麒麟高級服務器操作系統 V7
git-2.23.0-1.el7.ns7.02
git-all-2.23.0-1.el7.ns7.02
git-core-2.23.0-1.el7.ns7.02
git-core-doc-2.23.0-1.el7.ns7.02
git-cvs-2.23.0-1.el7.ns7.02
git-daemon-2.23.0-1.el7.ns7.02
git-email-2.23.0-1.el7.ns7.02
git-gui-2.23.0-1.el7.ns7.02
git-instaweb-2.23.0-1.el7.ns7.02
git-p4-2.23.0-1.el7.ns7.02
git-subtree-2.23.0-1.el7.ns7.02
git-svn-2.23.0-1.el7.ns7.02
gitk-2.23.0-1.el7.ns7.02
gitweb-2.23.0-1.el7.ns7.02
perl-Git-2.23.0-1.el7.ns7.02
perl-Git-SVN-2.23.0-1.el7.ns7.02
4.修復方法
方法一:配置源進行升級安裝
133.打開軟件包源配置文件,根據倉庫地址進行修改。
倉庫源地址:
中標麒麟高級服務器操作系統 V7
aarch64:https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/
134.配置完成后執行更新命令進行升級,命令如下:
yum update Packagename
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軟件包
列表進行升級安裝,命令如下:
yum install Packagename
135.升級完成后是否需要重啟服務或操作系統:
·CVE-2015-7545:需要重啟 git 以使漏洞修復生效。
5.軟件包下載地址
·中標麒麟高級服務器操作系統 V7
git(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-2.23.0-1.el7.ns7.02.aarch64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-all-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-core-2.23.0-1.el7.ns7.02.aarch64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-core-doc-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-cvs-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-daemon-2.23.0-1.el7.ns7.02.aarch64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-email-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-gui-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-instaweb-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-p4-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-subtree-2.23.0-1.el7.ns7.02.aarch64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/git-svn-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/gitk-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/gitweb-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/perl-Git-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/aarch64/Packages/perl-Git-SVN-2.23.0-1.el7.ns7.02.noarch.rpm
git(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-2.23.0-1.el7.ns7.02.x86_64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-all-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-core-2.23.0-1.el7.ns7.02.x86_64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-core-doc-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-cvs-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-daemon-2.23.0-1.el7.ns7.02.x86_64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-email-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-gui-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-instaweb-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-p4-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-subtree-2.23.0-1.el7.ns7.02.x86_64.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/git-svn-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/gitk-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/gitweb-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/perl-Git-2.23.0-1.el7.ns7.02.noarch.rpm
https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/updates/x86_64/Packages/perl-Git-SVN-2.23.0-1.el7.ns7.02.noarch.rpm
注:其他相關依賴包請到相同目錄下載
6.修復驗證
使用軟件包查詢命令,查看相關軟件包版本是否與修復版本一致,如果版本一致,則說明修復成功。
sudo rpm -qa | grep Packagename