1.修復(fù)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。遠(yuǎn)程攻擊者可利用該漏洞執(zhí)行任意代碼。 ·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’函數(shù)存在整數(shù)溢出漏洞。遠(yuǎn)程攻擊者可利用該漏洞造成拒絕服務(wù)（崩潰）或執(zhí)行任意代碼。 2.受影響的軟件包 ·中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) V7 aarch64架構(gòu): gtk-vnc、gtk-vnc-devel、gtk-vnc-python、gtk-vnc2、gtk-vnc2-devel、gvnc、gvnc-devel、gvnc-tools、gvncpulse、gvncpulse-devel x86_64架構(gòu): gtk-vnc、gtk-vnc-devel、gtk-vnc-python、gtk-vnc2、gtk-vnc2-devel、gvnc、gvnc-devel、gvnc-tools、gvncpulse、gvncpulse-devel 3.軟件包修復(fù)版本 ·中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) 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.修復(fù)方法 方法一：配置源進(jìn)行升級(jí)安裝 148.打開(kāi)軟件包源配置文件，根據(jù)倉(cāng)庫(kù)地址進(jìn)行修改。 倉(cāng)庫(kù)源地址： 中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) 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.配置完成后執(zhí)行更新命令進(jìn)行升級(jí)，命令如下： yum update Packagename 方法二：下載安裝包進(jìn)行升級(jí)安裝 通過(guò)軟件包地址下載軟件包，使用軟件包升級(jí)命令根據(jù)受影響的軟件包 列表進(jìn)行升級(jí)安裝,命令如下： yum install Packagename 150.升級(jí)完成后是否需要重啟服務(wù)或操作系統(tǒng)： ·CVE-2017-5884：無(wú)需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 ·CVE-2017-5885：無(wú)需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 5.軟件包下載地址 ·中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) V7 gtk-vnc（aarch64）軟件包下載地址: 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）軟件包下載地址: 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：其他相關(guān)依賴包請(qǐng)到相同目錄下載 6.修復(fù)驗(yàn)證 使用軟件包查詢命令，查看相關(guān)軟件包版本是否與修復(fù)版本一致，如果版本一致，則說(shuō)明修復(fù)成功。 sudo rpm -qa | grep Packagename