注： 1. 本公告所涉及的漏洞修复信息知识产权全部归麒麟软件有限公司所有，此安全漏洞补丁公告仅适用于麒麟软件操作系统通用主线产品，定制、OEM等版本可根据需要联系售后获取支持。任何媒体、网站或个人转载使用时不得进行商业性的原版原式的转载，也不得歪曲和篡改所发布的内容。此声明以及其修改权、更新权及最终解释权均归本网所有。 2. 此安全漏洞补丁公告仅适用于银河麒麟桌面操作系统V4 SP1 银河麒麟桌面操作系统V4 SP2 银河麒麟桌面操作系统V4 SP3 银河麒麟桌面操作系统V4 SP4 银河麒麟桌面操作系统V10 银河麒麟服务器操作系统V4 SP1 银河麒麟服务器操作系统V4 SP2 银河麒麟服务器操作系统V4 SP3 银河麒麟服务器操作系统V4 SP4 银河麒麟桌面操作系统V10 SP1版本，系统版本查询工具下载链接： http://security-oss.cyjm16888.com/Desktop/libkysdk-sysinfo.zip 1. 漏洞概述 CVE-2021-3710 Huawei FusionCompute是中国华为（Huawei）公司的一款计算机虚拟化引擎。该产品提供虚拟资源管理器（VRM）和计算节点代理（CNA）等。Huawei FusionCompute 存在安全漏洞，该漏洞源于应用对上传文件的校验不当，没有严格限制文件访问路径，攻击者可利用该漏洞可能会将恶意文件上传到设备，导致服务异常。 CVE-2021-3709 Apport是一款用于收集并反馈错误信息（当应用程序崩溃时操作系统认为有用的信息）的工具包。Apport 存在安全漏洞，该漏洞源于本地攻击者可利用该漏洞可以利用此问题获得对任意文件(可能包含敏感信息)的读访问权。 2. 受影响的操作系统及软件包 · 银河麒麟操作系统V10桌面版、V4 apport apport-gtk apport-kde apport-noui apport-retrace apport-valgrind dh-apport python3-apport python3-problem-report python-apport python-problem-report ·银河麒麟桌面操作系统V10 SP1 apport apport-gtk apport-kde apport-noui apport-retrace apport-valgrind dh-apport python3-apport python3-problem-report 3. 软件包修复版本 软件包：apport 2.20.1-0kord2.30+esm2（V4、V10） 2.20.11-0kylin27.20（V10 SP1） 4. 修复方法 方法一：配置源进行升级安装 打开软件包源配置文件，根据仓库地址进行修改。 4.0.2-sp1: http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse 4.0.2-sp2: http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse 4.0.2-sp3: http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse 4.0.2-sp4: http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse 10.0: http://archive.cyjm16888.com/kylin/KYLIN-ALL 10.0 main restricted universe multiverse 10.0 SP1: http://archive.cyjm16888.com/kylin/KYLIN-ALL 10.1 main restricted universe multiverse 配置完成后执行更新命令进行升级 $sudo apt update 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组件包列表 升级相关的组件包。 #dpkg -i Packagelists 5. 软件包下载地址 银河麒麟桌面操作系统V10、V4 X86_64软件包下载地址 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http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/apport_2.20.1-0kord2.30+esm2_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/dh-apport_2.20.1-0kord2.30+esm2_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/python-apport_2.20.1-0kord2.30+esm2_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/python-problem-report_2.20.1-0kord2.30+esm2_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/python3-apport_2.20.1-0kord2.30+esm2_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/python3-problem-report_2.20.1-0kord2.30+esm2_all.deb 银河麒麟桌面操作系统V10 SP1 x86_64软件包下载地址 http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/apport-gtk_2.20.11-0kylin27.20_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/apport-kde_2.20.11-0kylin27.20_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/apport-noui_2.20.11-0kylin27.20_all.deb 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http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/apport-retrace_2.20.11-0kylin27.20_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/apport-valgrind_2.20.11-0kylin27.20_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/apport_2.20.11-0kylin27.20_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/dh-apport_2.20.11-0kylin27.20_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/python3-apport_2.20.11-0kylin27.20_all.deb http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/a/apport/python3-problem-report_2.20.11-0kylin27.20_all.deb 注：软件包仅适用于银河麒麟桌面操作系统V4 SP1 银河麒麟桌面操作系统V4 SP2 银河麒麟桌面操作系统V4 SP3 银河麒麟桌面操作系统V4 SP4 银河麒麟桌面操作系统V10 银河麒麟服务器操作系统V4 SP1 银河麒麟服务器操作系统V4 SP2 银河麒麟服务器操作系统V4 SP3 银河麒麟服务器操作系统V4 SP4 银河麒麟桌面操作系统V10 SP1版本。 6. 修复验证 使用软件包查询命令，查看相关的软件包版本大于或等于修复版本则成功修复。 $sudo dpkg -l |grep Package 注：Package为软件包包名。