1. 修复的CVE CVE-2021-23017 F5 NGINX Controller是一款用于NGINX的集中式监视和管理平台。该平台支持使用可视化界面管理多个NGINX实例。 F5 NGINX Controller存在安全漏洞，该漏洞允许攻击者从DNS服务器伪造UDP数据包造成1-byte的内存覆盖，导致工作进程崩溃或潜在的其他影响。 2. 受影响的操作系统及软件包 ·银河麒麟桌面操作系统V10 SP1 x86_64 架构： 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 架构： 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 架构： 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 架构： 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. 软件包修复版本 ·银河麒麟桌面操作系统V10 SP1 1.18.0-0kylin1.2 4. 修复方法 方法一：升级安装 执行更新命令进行升级 $sudo apt update $sudo apt install nginx 方法二：下载软件包进行升级安装 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升级相关的组件包。 $sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3…… 注：Path 指软件包下载到本地的路径，Package指下载的软件包名称，多个软件包则以空格分开。 5. 软件包下载地址 银河麒麟桌面操作系统V10 SP1 x86_64软件包下载地址 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。