1. 修复的CVE

·CVE-2020-16117

描述：evolution-data-server是GNOME项目的一款地址簿和日历应用程序。GNOME evolution-data-server 3.35.91之前版本中存在安全漏洞。攻击者可借助恶意的服务器利用该漏洞导致客户端崩溃。

2. 受影响的软件包

·银河麒麟高级服务器操作系统 V10 SP2

aarch64架构:

evolution-data-server、evolution-data-server-devel、evolution-data-server-doc、evolution-data-server-langpacks、evolution-data-server-perl

x86_64架构:

evolution-data-server、evolution-data-server-devel、evolution-data-server-doc、evolution-data-server-langpacks、evolution-data-server-perl

·银河麒麟高级服务器操作系统 V10 SP1

mips64el架构:

evolution-data-server、evolution-data-server-devel、evolution-data-server-doc、evolution-data-server-langpacks、evolution-data-server-perl

3. 软件包修复版本

·银河麒麟高级服务器操作系统 V10 SP2

evolution-data-server-3.30.1-4.ky10

evolution-data-server-devel-3.30.1-4.ky10

evolution-data-server-doc-3.30.1-4.ky10

evolution-data-server-langpacks-3.30.1-4.ky10

evolution-data-server-perl-3.30.1-4.ky10

·银河麒麟高级服务器操作系统 V10 SP1

evolution-data-server-3.30.1-4.ky10

evolution-data-server-devel-3.30.1-4.ky10

evolution-data-server-doc-3.30.1-4.ky10

evolution-data-server-langpacks-3.30.1-4.ky10

evolution-data-server-perl-3.30.1-4.ky10

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 SP2

aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/

x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/

银河麒麟高级服务器操作系统 V10 SP1

mips64el:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/

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-2020-16117：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 SP2

evolution-data-server（aarch64）软件包下载地址:

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/evolution-data-server-3.30.1-4.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/evolution-data-server-devel-3.30.1-4.ky10.aarch64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/evolution-data-server-doc-3.30.1-4.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/evolution-data-server-langpacks-3.30.1-4.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/evolution-data-server-perl-3.30.1-4.ky10.aarch64.rpm

evolution-data-server（x86_64）软件包下载地址:

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/evolution-data-server-3.30.1-4.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/evolution-data-server-devel-3.30.1-4.ky10.x86_64.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/evolution-data-server-doc-3.30.1-4.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/evolution-data-server-langpacks-3.30.1-4.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/evolution-data-server-perl-3.30.1-4.ky10.x86_64.rpm

·银河麒麟高级服务器操作系统 V10 SP1

evolution-data-server（mips64el）软件包下载地址:

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/evolution-data-server-3.30.1-4.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/evolution-data-server-devel-3.30.1-4.ky10.mips64el.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/evolution-data-server-doc-3.30.1-4.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/evolution-data-server-langpacks-3.30.1-4.ky10.noarch.rpm

https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/evolution-data-server-perl-3.30.1-4.ky10.mips64el.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