1. 修復的CVE信息
CVE-2021-3522
描述：GStreamer是一套用于處理流媒體的框架。GStreamer 存在安全漏洞，攻擊者可利用該漏洞可能會利用該漏洞來暴露敏感信息。
2. 影響的操作系統
銀河麒麟桌面操作系統V4 SP1
銀河麒麟桌面操作系統V4 SP2
銀河麒麟桌面操作系統V4 SP3
銀河麒麟桌面操作系統V4 SP4
銀河麒麟桌面操作系統V10
銀河麒麟服務器操作系統V4 SP1
銀河麒麟服務器操作系統V4 SP2
銀河麒麟服務器操作系統V4 SP3
銀河麒麟服務器操作系統V4 SP4
銀河麒麟桌面操作系統V10 SP1
3. 修復版本
軟件包：gst-plugins-good1.0
1.8.3-1kord0.3+esm1k1（V4、V10）
1.16.2-4kylin0.1（V10 SP1）
4. 受影響的軟件包
銀河麒麟桌面操作系統V4
銀河麒麟桌面操作系統V10
銀河麒麟桌面操作系統V10 SP1
5. 修復方法
方法一：配置源進行升級安裝
打開軟件包源配置文件，根據倉庫地址進行修改。
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
配置完成后執行更新命令進行升級。$sudo apt update
方法二：下載安裝包進行升級安裝
通過軟件包地址下載軟件包，使用軟件包升級命令根據受影響的組件包列表 升級相關的組件包。$dpkg -i Packagelists
6. 軟件包下載地址
銀河麒麟桌面操作系統V10、V4
X86_64軟件包下載地址：
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
銀河麒麟桌面操作系統V10 SP1
X86_64軟件包下載地址：
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
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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
