1. 修复的CVE信息
CVE-2021-3522
描述：GStreamer是一套用于处理流媒体的框架。GStreamer 存在安全漏洞，攻击者可利用该漏洞可能会利用该漏洞来暴露敏感信息。
2. 影响的操作系统
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
3. 修复版本
软件包：gst-plugins-good1.0
1.8.3-1kord0.3+esm1k1（V4、V10）
1.16.2-4kylin0.1（V10 SP1）
4. 受影响的软件包
银河麒麟桌面操作系统V4
银河麒麟桌面操作系统V10
银河麒麟桌面操作系统V10 SP1
5. 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.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse
4.0.2-sp2:http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse
4.0.2-sp3:http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse
4.0.2-sp4:http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse
10.0:http://archive.kylinos.cn/kylin/KYLIN-ALL 10.0 main restricted universe multiverse
10.0 SP1:http://archive.kylinos.cn/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
6. 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：
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-alsa_1.8.3-1kord0.3+esm1k1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-apps_1.8.3-1kord0.3+esm1k1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-dbg_1.8.3-1kord0.3+esm1k1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base_1.8.3-1kord0.3+esm1k1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-x_1.8.3-1kord0.3+esm1k1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-plugins-base1.0-0_1.8.3-1kord0.3+esm1k1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-plugins-base1.0-dev_1.8.3-1kord0.3+esm1k1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-alsa_1.8.3-1kord0.3+esm1k1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-apps_1.8.3-1kord0.3+esm1k1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-dbg_1.8.3-1kord0.3+esm1k1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-doc_1.8.3-1kord0.3+esm1k1_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base_1.8.3-1kord0.3+esm1k1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-x_1.8.3-1kord0.3+esm1k1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-plugins-base1.0-0_1.8.3-1kord0.3+esm1k1_arm64.deb
银河麒麟桌面操作系统V10 SP1
X86_64软件包下载地址：
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-alsa_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-gl_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-apps_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-dbg_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-doc_1.16.2-4kylin0.1_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-x_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-gl1.0-0_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-plugins-base1.0-0_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-plugins-base1.0-dev_1.16.2-4kylin0.1_amd64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-alsa_1.16.2-4kylin0.1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-gl_1.16.2-4kylin0.1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-apps_1.16.2-4kylin0.1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-dbg_1.16.2-4kylin0.1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-doc_1.16.2-4kylin0.1_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base_1.16.2-4kylin0.1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-x_1.16.2-4kylin0.1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-gl1.0-0_1.16.2-4kylin0.1_arm64.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-alsa_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-gl_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-apps_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-dbg_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base-doc_1.16.2-4kylin0.1_all.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-plugins-base_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/gstreamer1.0-x_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-gl1.0-0_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-plugins-base1.0-0_1.16.2-4kylin0.1_mips64el.deb
http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/g/gst-plugins-base1.0/libgstreamer-plugins-base1.0-dev_1.16.2-4kylin0.1_mips64el.deb
