1. 修復的CVE CVE-2021-23017 F5 NGINX Controller是一款用于NGINX的集中式監視和管理平臺。該平臺支持使用可視化界面管理多個NGINX實例。 F5 NGINX Controller存在安全漏洞，該漏洞允許攻擊者從DNS服務器偽造UDP數據包造成1-byte的內存覆蓋，導致工作進程崩潰或潛在的其他影響。 2. 受影響的操作系統及軟件包 ·銀河麒麟桌面操作系統V10 SP1 x86_64 架構： libnginx-mod-http-auth-pam、libnginx-mod-http-cache-purge、libnginx-mod-http-dav-ext、libnginx-mod-http-echo、libnginx-mod-http-fancyindex、libnginx-mod-http-geoip2、libnginx-mod-http-geoip、libnginx-mod-http-headers-more-filter、libnginx-mod-http-image-filter、libnginx-mod-http-lua、libnginx-mod-http-ndk、libnginx-mod-http-perl、libnginx-mod-http-subs-filter、libnginx-mod-http-uploadprogress、libnginx-mod-http-upstream-fair、libnginx-mod-http-xslt-filter、libnginx-mod-mail、libnginx-mod-nchan、libnginx-mod-rtmp、libnginx-mod-stream、nginx-common、nginx-core、nginx-extras、nginx-full、nginx-light、nginx arm64 架構： libnginx-mod-http-auth-pam、libnginx-mod-http-cache-purge、libnginx-mod-http-dav-ext、libnginx-mod-http-echo、libnginx-mod-http-fancyindex、libnginx-mod-http-geoip2、libnginx-mod-http-geoip、libnginx-mod-http-headers-more-filter、libnginx-mod-http-image-filter、libnginx-mod-http-lua、libnginx-mod-http-ndk、libnginx-mod-http-perl、libnginx-mod-http-subs-filter、libnginx-mod-http-uploadprogress、libnginx-mod-http-upstream-fair、libnginx-mod-http-xslt-filter、libnginx-mod-mail、libnginx-mod-nchan、libnginx-mod-rtmp、libnginx-mod-stream、nginx-common、nginx-core、nginx-extras、nginx-full、nginx-light、nginx mips64el 架構： libnginx-mod-http-auth-pam、libnginx-mod-http-cache-purge、libnginx-mod-http-dav-ext、libnginx-mod-http-echo、libnginx-mod-http-fancyindex、libnginx-mod-http-geoip2、libnginx-mod-http-geoip、libnginx-mod-http-headers-more-filter、libnginx-mod-http-image-filter、libnginx-mod-http-lua、libnginx-mod-http-ndk、libnginx-mod-http-perl、libnginx-mod-http-subs-filter、libnginx-mod-http-uploadprogress、libnginx-mod-http-upstream-fair、libnginx-mod-http-xslt-filter、libnginx-mod-mail、libnginx-mod-nchan、libnginx-mod-rtmp、libnginx-mod-stream、nginx-common、nginx-core、nginx-extras、nginx-full、nginx-light、nginx loongarch64 架構： libnginx-mod-http-auth-pam、libnginx-mod-http-cache-purge、libnginx-mod-http-dav-ext、libnginx-mod-http-echo、libnginx-mod-http-fancyindex、libnginx-mod-http-geoip2、libnginx-mod-http-geoip、libnginx-mod-http-headers-more-filter、libnginx-mod-http-image-filter、libnginx-mod-http-lua、libnginx-mod-http-ndk、libnginx-mod-http-perl、libnginx-mod-http-subs-filter、libnginx-mod-http-uploadprogress、libnginx-mod-http-upstream-fair、libnginx-mod-http-xslt-filter、libnginx-mod-mail、libnginx-mod-nchan、libnginx-mod-rtmp、libnginx-mod-stream、nginx-common、nginx-core、nginx-extras、nginx-full、nginx-light、nginx 3. 軟件包修復版本 ·銀河麒麟桌面操作系統V10 SP1 1.18.0-0kylin1.2 4. 修復方法 方法一：升級安裝 執行更新命令進行升級 $sudo apt update $sudo apt install nginx 方法二：下載軟件包進行升級安裝 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軟件包列表升級相關的組件包。 $sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3…… 注：Path 指軟件包下載到本地的路徑，Package指下載的軟件包名稱，多個軟件包則以空格分開。 5. 軟件包下載地址 銀河麒麟桌面操作系統V10 SP1 x86_64軟件包下載地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-auth-pam_1.18.0-0kylin1.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-cache-purge_1.18.0-0kylin1.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-dav-ext_1.18.0-0kylin1.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-echo_1.18.0-0kylin1.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-fancyindex_1.18.0-0kylin1.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-geoip2_1.18.0-0kylin1.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-geoip_1.18.0-0kylin1.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-headers-more-filter_1.18.0-0kylin1.2_amd64.deb 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https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-uploadprogress_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-upstream-fair_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-http-xslt-filter_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-mail_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-nchan_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-rtmp_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/libnginx-mod-stream_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-common_1.18.0-0kylin1.2_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-core_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-extras_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-full_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx-light_1.18.0-0kylin1.2_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/n/nginx/nginx_1.18.0-0kylin1.2_all.deb 6. 修復驗證 使用軟件包查詢命令，查看相關的軟件包版本大于或等于修復版本則成功修復。 $sudo dpkg -l |grep Package 注：Package為軟件包包名。