1.修复的CVE ·CVE-2018-10897 描述：在reposync（yum utils的一部分）中发现目录遍历问题，reposync无法清理远程存储库配置文件中的路径。如果攻击者控制存储库，他们可能会通过路径遍历将文件复制到目标系统的目标目录之外。如果reposync在目标系统上以更高的权限运行，则此缺陷可能会通过覆盖关键系统文件而导致系统受损。 2.受影响的软件包 ·中标麒麟高级服务器操作系统 V7 aarch64架构: yum-NetworkManager-dispatcher、yum-plugin-aliases、yum-plugin-auto-update-debug-info、yum-plugin-changelog、yum-plugin-copr、yum-plugin-fastestmirror、yum-plugin-filter-data、yum-plugin-fs-snapshot、yum-plugin-keys、yum-plugin-list-data、yum-plugin-local、yum-plugin-merge-conf、yum-plugin-ovl、yum-plugin-post-transaction-actions、yum-plugin-pre-transaction-actions、yum-plugin-priorities、yum-plugin-protectbase、yum-plugin-ps、yum-plugin-remove-with-leaves、yum-plugin-rpm-warm-cache、yum-plugin-show-leaves、yum-plugin-tmprepo、yum-plugin-tsflags、yum-plugin-upgrade-helper、yum-plugin-verify、yum-plugin-versionlock、yum-updateonboot、yum-utils x86_64架构: yum-NetworkManager-dispatcher、yum-plugin-aliases、yum-plugin-auto-update-debug-info、yum-plugin-changelog、yum-plugin-copr、yum-plugin-fastestmirror、yum-plugin-filter-data、yum-plugin-fs-snapshot、yum-plugin-keys、yum-plugin-list-data、yum-plugin-local、yum-plugin-merge-conf、yum-plugin-ovl、yum-plugin-post-transaction-actions、yum-plugin-pre-transaction-actions、yum-plugin-priorities、yum-plugin-protectbase、yum-plugin-ps、yum-plugin-remove-with-leaves、yum-plugin-rpm-warm-cache、yum-plugin-show-leaves、yum-plugin-tmprepo、yum-plugin-tsflags、yum-plugin-upgrade-helper、yum-plugin-verify、yum-plugin-versionlock、yum-updateonboot、yum-utils 3.软件包修复版本 ·中标麒麟高级服务器操作系统 V7 yum-NetworkManager-dispatcher-1.1.31-50.el7 yum-plugin-aliases-1.1.31-50.el7 yum-plugin-auto-update-debug-info-1.1.31-50.el7 yum-plugin-changelog-1.1.31-50.el7 yum-plugin-copr-1.1.31-50.el7 yum-plugin-fastestmirror-1.1.31-50.el7 yum-plugin-filter-data-1.1.31-50.el7 yum-plugin-fs-snapshot-1.1.31-50.el7 yum-plugin-keys-1.1.31-50.el7 yum-plugin-list-data-1.1.31-50.el7 yum-plugin-local-1.1.31-50.el7 yum-plugin-merge-conf-1.1.31-50.el7 yum-plugin-ovl-1.1.31-50.el7 yum-plugin-post-transaction-actions-1.1.31-50.el7 yum-plugin-pre-transaction-actions-1.1.31-50.el7 yum-plugin-priorities-1.1.31-50.el7 yum-plugin-protectbase-1.1.31-50.el7 yum-plugin-ps-1.1.31-50.el7 yum-plugin-remove-with-leaves-1.1.31-50.el7 yum-plugin-rpm-warm-cache-1.1.31-50.el7 yum-plugin-show-leaves-1.1.31-50.el7 yum-plugin-tmprepo-1.1.31-50.el7 yum-plugin-tsflags-1.1.31-50.el7 yum-plugin-upgrade-helper-1.1.31-50.el7 yum-plugin-verify-1.1.31-50.el7 yum-plugin-versionlock-1.1.31-50.el7 yum-updateonboot-1.1.31-50.el7 yum-utils-1.1.31-50.el7 4.修复方法 方法一：配置源进行升级安装 373.打开软件包源配置文件，根据仓库地址进行修改。 仓库源地址： 中标麒麟高级服务器操作系统 V7 aarch64:http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/ x86_64:http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/ 374.配置完成后执行更新命令进行升级，命令如下： yum update Packagename 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软件包 列表进行升级安装,命令如下： yum install Packagename 375.升级完成后是否需要重启服务或操作系统： ·CVE-2018-10897：无需重启操作系统与服务即可使漏洞修复生效。 5.软件包下载地址 ·中标麒麟高级服务器操作系统 V7 yum-utils（aarch64）软件包下载地址: http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-NetworkManager-dispatcher-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-aliases-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-auto-update-debug-info-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-changelog-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-copr-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-fastestmirror-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-filter-data-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-fs-snapshot-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-keys-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-list-data-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-local-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-merge-conf-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-ovl-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-post-transaction-actions-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-pre-transaction-actions-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-priorities-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-protectbase-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-ps-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-remove-with-leaves-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-rpm-warm-cache-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-show-leaves-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-tmprepo-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-tsflags-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-upgrade-helper-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-verify-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-plugin-versionlock-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-updateonboot-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/yum-utils-1.1.31-50.el7.noarch.rpm yum-utils（x86_64）软件包下载地址: http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-NetworkManager-dispatcher-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-aliases-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-auto-update-debug-info-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-changelog-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-copr-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-filter-data-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-fs-snapshot-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-keys-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-list-data-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-local-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-merge-conf-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-ovl-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-post-transaction-actions-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-pre-transaction-actions-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-priorities-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-protectbase-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-ps-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-remove-with-leaves-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-rpm-warm-cache-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-show-leaves-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-tmprepo-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-tsflags-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-upgrade-helper-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-verify-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-plugin-versionlock-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-updateonboot-1.1.31-50.el7.noarch.rpm http://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/yum-utils-1.1.31-50.el7.noarch.rpm 注：其他相关依赖包请到相同目录下载 6.修复验证 使用软件包查询命令，查看相关软件包版本是否与修复版本一致，如果版本一致，则说明修复成功。 sudo rpm -qa | grep Packagename