1.修复的CVE ·CVE-2018-15919 描述：OpenSSH（OpenBSD Secure Shell）是OpenBSD计划组的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。 OpenSSH 7.8及之前版本中的auth-gss2.c文件存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。 ·CVE-2020-14145 描述：OpenSSH（OpenBSD Secure Shell）是Openbsd计划组的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。OpenSSH 5.7版本至8.3版本的客户端中存在信息泄露漏洞。攻击者可利用该漏洞获取信息。 2.受影响的软件包 ·银河麒麟高级服务器操作系统 V10 SP1 ·aarch64架构: openssh、openssh-askpass、openssh-cavs、openssh-clients、openssh-help、openssh-keycat、openssh-ldap、openssh-server、pam_ssh_agent_auth ·mips64el架构: openssh、openssh-askpass、openssh-cavs、openssh-clients、openssh-help、openssh-keycat、openssh-ldap、openssh-server、pam_ssh_agent_auth ·x86_64架构: openssh、openssh-askpass、openssh-cavs、openssh-clients、openssh-help、openssh-keycat、openssh-ldap、openssh-server、pam_ssh_agent_auth ·银河麒麟高级服务器操作系统 V10 SP2 ·aarch64架构: openssh、openssh-askpass、openssh-cavs、openssh-clients、openssh-help、openssh-keycat、openssh-ldap、openssh-server、pam_ssh_agent_auth ·x86_64架构: openssh、openssh-askpass、openssh-cavs、openssh-clients、openssh-help、openssh-keycat、openssh-ldap、openssh-server、pam_ssh_agent_auth 3.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP1 (aarch64、mips64el、x86_64) openssh-8.2p1-9.p03.ky10或以上版本 openssh-askpass-8.2p1-9.p03.ky10或以上版本 openssh-cavs-8.2p1-9.p03.ky10或以上版本 openssh-clients-8.2p1-9.p03.ky10或以上版本 openssh-help-8.2p1-9.p03.ky10或以上版本 openssh-keycat-8.2p1-9.p03.ky10或以上版本 openssh-ldap-8.2p1-9.p03.ky10或以上版本 openssh-server-8.2p1-9.p03.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.9.p03.ky10或以上版本 ·银河麒麟高级服务器操作系统 V10 SP2 (aarch64、x86_64) openssh-8.2p1-9.p03.ky10或以上版本 openssh-askpass-8.2p1-9.p03.ky10或以上版本 openssh-cavs-8.2p1-9.p03.ky10或以上版本 openssh-clients-8.2p1-9.p03.ky10或以上版本 openssh-help-8.2p1-9.p03.ky10或以上版本 openssh-keycat-8.2p1-9.p03.ky10或以上版本 openssh-ldap-8.2p1-9.p03.ky10或以上版本 openssh-server-8.2p1-9.p03.ky10或以上版本 pam_ssh_agent_auth-0.10.3-9.9.p03.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 SP1 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/ mips64el:https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/ 银河麒麟高级服务器操作系统 V10 SP2 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/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-2018-15919:需要重启 openssh 以使漏洞修复生效。 CVE-2020-14145: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 ·银河麒麟高级服务器操作系统 V10 SP1 openssh(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-askpass-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-askpass-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-cavs-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-cavs-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-clients-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-clients-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-keycat-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-keycat-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-ldap-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-ldap-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/openssh-server-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/openssh-server-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.ky10.aarch64.rpm openssh(mips64el)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-askpass-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-askpass-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-cavs-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-cavs-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-clients-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-clients-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-keycat-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-keycat-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-ldap-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-ldap-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/openssh-server-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/openssh-server-8.2p1-9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/mips64el/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.ky10.mips64el.rpm openssh(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-askpass-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-askpass-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-cavs-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-cavs-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-clients-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-clients-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-keycat-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-keycat-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-ldap-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-ldap-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/openssh-server-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/openssh-server-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/x86_64/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1/os/adv/lic/updates/x86_64/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.ky10.x86_64.rpm ·银河麒麟高级服务器操作系统 V10 SP2 openssh(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-askpass-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-cavs-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-clients-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-keycat-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-ldap-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/openssh-server-8.2p1-9.p03.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/aarch64/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.ky10.aarch64.rpm openssh(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-askpass-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-cavs-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-clients-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-help-8.2p1-9.p03.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-keycat-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-ldap-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/openssh-server-8.2p1-9.p03.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/x86_64/Packages/pam_ssh_agent_auth-0.10.3-9.9.p03.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