注： 1. 本公告所涉及的漏洞修復信息知識產權全部歸麒麟軟件有限公司所有，此安全漏洞補丁公告僅適用于麒麟軟件操作系統通用主線產品，定制、OEM等版本可根據需要聯系售后獲取支持。任何媒體、網站或個人轉載使用時不得進行商業性的原版原式的轉載，也不得歪曲和篡改所發布的內容。此聲明以及其修改權、更新權及最終解釋權均歸本網所有。 2. 此安全漏洞補丁公告僅適用于銀河麒麟桌面操作系統V10 SP1 2303版本，系統版本查詢工具下載鏈接： https://security-oss.kylinos.cn/Desktop/libkysdk-sysinfo.zip 1. 漏洞概述 CVE-2022-41741 F5 BIG-IP等都是美國F5公司的產品。F5 BIG-IP是一款集成了網絡流量管理、應用程序安全管理、負載均衡等功能的應用交付平臺。F5 BIG-IQ是一套基于軟件的云管理解決方案。F5 F5OS-A是一種操作系統軟件。F5 BIG-IP，BIG-IQ，F5OS-A和F5OS-C存在緩沖區錯誤漏洞。攻擊者利用該漏洞破壞NGINX工作者內存，使用特制構建的音頻或視頻文件導致其終止或潛在的其他影響。 CVE-2022-41742 F5 BIG-IP等都是美國F5公司的產品。F5 BIG-IP是一款集成了網絡流量管理、應用程序安全管理、負載均衡等功能的應用交付平臺。F5 BIG-IQ是一套基于軟件的云管理解決方案。F5 F5OS-A是一種操作系統軟件。F5 BIG-IP，BIG-IQ，F5OS-A和F5OS-C存在緩沖區錯誤漏洞，該漏洞源于其ngx_http_mp4_module模塊可能允許本地攻擊者通過使用特別制作的音頻或視頻文件導致工作進程崩潰，或導致工作進程內存泄露。以下版本受到影響：NGINX Open Source1.23.2和1.22.1之前的版本、NGINX Open Source Subscription R2 P1和R1 P1之前的版本、NGINX Plus R27 P1和R26 P1之前的版本。 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 2303 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 2303 1.18.0-0kylin1.4 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 2303 x86_64軟件包下載地址 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