1. 修復的CVE信息

• CVE-2020-14355

  描述：在SPICE遠程顯示系統(tǒng)QUIC圖像解碼過程中發(fā)現(xiàn)多個緩沖區(qū)溢出漏洞。SPICE客戶機(SPICE -gtk)和服務器都受到這些缺陷的影響。這些缺陷允許惡意客戶端或服務器發(fā)送經(jīng)過QUIC圖像壓縮算法處理的特別制作的消息，這些消息會導致進程崩潰或潛在的代碼執(zhí)行。

2. 影響的操作系統(tǒng)及修復版本

• 銀河麒麟高級服務器操作系統(tǒng) V10

spice-glib-0.35-5.el7_9.1

spice-glib-devel-0.35-5.el7_9.1

spice-gtk-tools-0.35-5.el7_9.1

spice-gtk3-0.35-5.el7_9.1

spice-gtk3-devel-0.35-5.el7_9.1

spice-gtk3-vala-0.35-5.el7_9.1

• 中標麒麟高級服務器操作系統(tǒng) V7

spice-glib-0.35-5.el7_9.1

spice-glib-devel-0.35-5.el7_9.1

spice-gtk-tools-0.35-5.el7_9.1

spice-gtk3-0.35-5.el7_9.1

spice-gtk3-devel-0.35-5.el7_9.1

spice-gtk3-vala-0.35-5.el7_9.1

3. 受影響的軟件包

• 銀河麒麟高級服務器操作系統(tǒng) V10

aarch64:spice-glib、spice-glib-devel、spice-gtk-tools、spice-gtk3、spice-gtk3-devel、spice-gtk3-vala

x86_64:spice-glib、spice-glib-devel、spice-gtk-tools、spice-gtk3、spice-gtk3-devel、spice-gtk3-vala

• 中標麒麟高級服務器操作系統(tǒng) V7

aarch64:spice-glib、spice-glib-devel、spice-gtk-tools、spice-gtk3、spice-gtk3-devel、spice-gtk3-vala

x86_64:spice-glib、spice-glib-devel、spice-gtk-tools、spice-gtk3、spice-gtk3-devel、spice-gtk3-vala

4. 修復方法

方法一：配置源進行升級安裝

1.打開軟件包源配置文件，根據(jù)倉庫地址進行修改。

倉庫源地址：

銀河麒麟高級服務器操作系統(tǒng) V10

aarch64:http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/

x86_64:http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/

中標麒麟高級服務器操作系統(tǒng) V7

aarch64:http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/aarch64/

x86_64:http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/

2.配置完成后執(zhí)行更新命令進行升級，命令如下：yum update Packagename

方法二：下載安裝包進行升級安裝

通過軟件包地址下載軟件包，使用軟件包升級命令根據(jù)受影響的軟件包列表進行升級安裝,命令如下：yum install Packagename

5. 軟件包下載地址

• 銀河麒麟高級服務器操作系統(tǒng) V10

 spice-gtk aarch64軟件包下載地址:

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/spice-glib-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/spice-glib-devel-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/spice-gtk-tools-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/spice-gtk3-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/spice-gtk3-devel-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/spice-gtk3-vala-0.35-5.el7_9.1.aarch64.rpm 

 spice-gtk x86_64軟件包下載地址:

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-glib-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-glib-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-glib-devel-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-glib-devel-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-gtk-tools-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-gtk3-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-gtk3-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-gtk3-devel-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-gtk3-devel-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/spice-gtk3-vala-0.35-5.el7_9.1.x86_64.rpm

• 中標麒麟高級服務器操作系統(tǒng) V7

 spice-gtk aarch64軟件包下載地址:

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/spice-glib-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/spice-glib-devel-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/spice-gtk-tools-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/spice-gtk3-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/spice-gtk3-devel-0.35-5.el7_9.1.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/spice-gtk3-vala-0.35-5.el7_9.1.aarch64.rpm

 spice-gtk x86_64軟件包下載地址:

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-glib-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-glib-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-glib-devel-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-glib-devel-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-gtk-tools-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-gtk3-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-gtk3-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-gtk3-devel-0.35-5.el7_9.1.i686.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-gtk3-devel-0.35-5.el7_9.1.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/spice-gtk3-vala-0.35-5.el7_9.1.x86_64.rpm

注：其他相關依賴包請到相同目錄下載