1.修复的CVE ·CVE-2023-0687 描述：GNU C Library（glibc，libc6）是一种按照LGPL许可协议发布的开源免费的C语言编译程序。 GNU C Library 2.38版本存在安全漏洞。攻击者利用该漏洞导致缓冲区溢出。 2.受影响的软件包 ·银河麒麟高级服务器操作系统 V10 SP3 ·aarch64架构: compat-libpthread-nonshared、glibc、glibc-all-langpacks、glibc-benchtests、glibc-common、glibc-debugutils、glibc-devel、glibc-help、glibc-locale-source、glibc-nss-devel、libnsl、nscd、nss_modules ·x86_64架构: compat-libpthread-nonshared、glibc、glibc-all-langpacks、glibc-benchtests、glibc-common、glibc-debugutils、glibc-devel、glibc-help、glibc-locale-source、glibc-nss-devel、libnsl、nscd、nss_modules 3.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP3 (aarch64、x86_64) compat-libpthread-nonshared-2.28-88.p07.ky10或以上版本 glibc-2.28-88.p07.ky10或以上版本 glibc-all-langpacks-2.28-88.p07.ky10或以上版本 glibc-benchtests-2.28-88.p07.ky10或以上版本 glibc-common-2.28-88.p07.ky10或以上版本 glibc-debugutils-2.28-88.p07.ky10或以上版本 glibc-devel-2.28-88.p07.ky10或以上版本 glibc-help-2.28-88.p07.ky10或以上版本 glibc-locale-source-2.28-88.p07.ky10或以上版本 glibc-nss-devel-2.28-88.p07.ky10或以上版本 libnsl-2.28-88.p07.ky10或以上版本 nscd-2.28-88.p07.ky10或以上版本 nss_modules-2.28-88.p07.ky10或以上版本 4.修复方法 方法一：配置源进行升级安装 1.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： 银河麒麟高级服务器操作系统 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 3.升级完成后是否需要重启服务或操作系统： CVE-2023-0687:需要重启操作系统以使漏洞修复生效。 5.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP3 glibc(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/compat-libpthread-nonshared-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-all-langpacks-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-benchtests-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-common-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-debugutils-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-devel-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-help-2.28-88.p07.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-locale-source-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/glibc-nss-devel-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/libnsl-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/nscd-2.28-88.p07.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/nss_modules-2.28-88.p07.ky10.aarch64.rpm glibc(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/compat-libpthread-nonshared-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-all-langpacks-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-benchtests-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-common-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-debugutils-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-devel-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-help-2.28-88.p07.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-locale-source-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/glibc-nss-devel-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/libnsl-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/nscd-2.28-88.p07.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/nss_modules-2.28-88.p07.ky10.x86_64.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