1.修复的CVE ·CVE-2017-5884 描述：gtk-vnc是一款用于GTK中的VNC查看器。gtk-vnc 0.7.0之前的版本中存在安全漏洞。远程攻击者可利用该漏洞执行任意代码。 ·CVE-2017-5885 描述：gtk-vnc是一款用于GTK中的VNC查看器。gtk-vnc 0.7.0之前的版本中的‘vnc_connection_server_message’和‘vnc_color_map_set’函数存在整数溢出漏洞。远程攻击者可利用该漏洞造成拒绝服务（崩溃）或执行任意代码。 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: gtk-vnc、gtk-vnc-devel、gtk-vnc-python、gtk-vnc2、gtk-vnc2-devel、gvnc、gvnc-devel、gvnc-tools、gvncpulse、gvncpulse-devel x86_64架构: gtk-vnc、gtk-vnc-devel、gtk-vnc-python、gtk-vnc2、gtk-vnc2-devel、gvnc、gvnc-devel、gvnc-tools、gvncpulse、gvncpulse-devel 3.软件包修复版本 ·中标麒麟高级服务器操作系统 V7 gtk-vnc-0.7.0-3.el7 gtk-vnc-devel-0.7.0-3.el7 gtk-vnc-python-0.7.0-3.el7 gtk-vnc2-0.7.0-3.el7 gtk-vnc2-devel-0.7.0-3.el7 gvnc-0.7.0-3.el7 gvnc-devel-0.7.0-3.el7 gvnc-tools-0.7.0-3.el7 gvncpulse-0.7.0-3.el7 gvncpulse-devel-0.7.0-3.el7 4.修复方法 方法一：配置源进行升级安装 148.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:https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/ 149.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 150.升级完成后是否需要重启服务或操作系统： ·CVE-2017-5884：无需重启操作系统与服务即可使漏洞修复生效。 ·CVE-2017-5885：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 gtk-vnc（aarch64）软件包下载地址: https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gtk-vnc-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gtk-vnc-devel-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gtk-vnc-python-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gtk-vnc2-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gtk-vnc2-devel-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gvnc-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gvnc-devel-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gvnc-tools-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gvncpulse-0.7.0-3.el7.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/aarch64/Packages/gvncpulse-devel-0.7.0-3.el7.aarch64.rpm gtk-vnc（x86_64）软件包下载地址: https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc-devel-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc-devel-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc-python-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc-python-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc2-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc2-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc2-devel-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gtk-vnc2-devel-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvnc-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvnc-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvnc-devel-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvnc-devel-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvnc-tools-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvnc-tools-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvncpulse-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvncpulse-0.7.0-3.el7.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvncpulse-devel-0.7.0-3.el7.i686.rpm https://update.cs2c.com.cn/NS/V7/V7Update6/os/adv/lic/base/x86_64/Packages/gvncpulse-devel-0.7.0-3.el7.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