注： 1. 本公告所涉及的漏洞修复信息知识产权全部归麒麟软件有限公司所有，此安全漏洞补丁公告仅适用于麒麟软件操作系统通用主线产品，定制、OEM等版本可根据需要联系售后获取支持。任何媒体、网站或个人转载使用时不得进行商业性的原版原式的转载，也不得歪曲和篡改所发布的内容。此声明以及其修改权、更新权及最终解释权均归本网所有。 2. 此安全漏洞补丁公告仅适用于银河麒麟桌面操作系统V10 SP1 2303 Update2 版本，系统版本查询工具下载链接： https://security-oss.kylinos.cn/Desktop/libkysdk-sysinfo.zip 1. 漏洞概述 CVE-2021-25801 VideoLAN VLC media player是一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC Media Player 存在安全漏洞，该漏洞源于在VideoLAN VLC Media Player 3.0.11版本的Parse index组件中有一个缓冲区溢出漏洞。攻击者可利用该漏洞通过一个精心制作的avi文件造成越界读取。 CVE-2021-25802 VideoLAN VLC media player是一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC Media Player 存在安全漏洞，该漏洞源于在VideoLAN VLC Media Player 3.0.11版本的AVI ExtractSubtitle组件存在缓冲区溢出。攻击者可利用该漏洞通过一个精心制作的AVI文件造成越界读取。 CVE-2022-41325 VideoLAN VLC media player是一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC media player 3.0.18之前版本存在安全漏洞，该漏洞源于如果故意播放恶意vnc URL，vnc模块中潜在的缓冲区溢出可能会触发远程代码执行，允许远程攻击者在目标系统上执行任意代码。 CVE-2019-19721 VideoLAN VLC media player是一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC media player 3.0.9之前版本中的codec/sdl_image.c文件中的‘DecodeBlock’函数存在安全漏洞。远程攻击者可利用该漏洞导致拒绝服务（内存损坏）。 CVE-2021-25804 VideoLAN VLC media player是一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC media player 存在代码问题漏洞，该漏洞源于在VLC Media Player 3.0.11版本的avi.c中，“Open”中的空指针解引用可能导致应用程序拒绝服务(DOS)。 CVE-2021-25803 VideoLAN VLC media player是一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC Media Player 存在安全漏洞，该漏洞源于vlc输入附件中存在缓冲区溢出漏洞。攻击者可利用该漏洞通过一个精心制作的avi文件造成越界读取。 CVE-2020-13428 VideoLAN VLC media player是一款免费、开源的跨平台多媒体播放器（也是一个多媒体框架）。该产品支持播放多种介质（文件、光盘等）、多种音视频格式（WMV,MP3等）等。 VideoLAN VLC media player 3.0.11之前版本（基于macOS/iOS平台）中的modules/packetizer/hxxx_nal.c文件的‘hxxx_AnnexB_to_xVC’函数存在缓冲区错误漏洞。攻击者可借助特制的H.264 Annex-B视频文件利用该漏洞导致拒绝服务（应用程序崩溃）和执行任意代码。 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 2303 Update2 x86_64 架构： libvlc-bin、libvlc5、libvlccore9、vlc-bin、vlc-data、vlc-l10n、vlc-plugin-access-extra、vlc-plugin-base、vlc-plugin-fluidsynth、vlc-plugin-jack、vlc-plugin-notify、vlc-plugin-qt、vlc-plugin-samba、vlc-plugin-skins2、vlc-plugin-svg、vlc-plugin-video-output、vlc-plugin-video-splitter、vlc-plugin-visualization、vlc arm64 架构： libvlc-bin、libvlc5、libvlccore9、vlc-bin、vlc-data、vlc-l10n、vlc-plugin-access-extra、vlc-plugin-base、vlc-plugin-fluidsynth、vlc-plugin-jack、vlc-plugin-notify、vlc-plugin-qt、vlc-plugin-samba、vlc-plugin-skins2、vlc-plugin-svg、vlc-plugin-video-output、vlc-plugin-video-splitter、vlc-plugin-visualization、vlc mips64el 架构： libvlc-bin、libvlc5、libvlccore9、vlc-bin、vlc-data、vlc-l10n、vlc-plugin-access-extra、vlc-plugin-base、vlc-plugin-fluidsynth、vlc-plugin-jack、vlc-plugin-notify、vlc-plugin-qt、vlc-plugin-samba、vlc-plugin-skins2、vlc-plugin-svg、vlc-plugin-video-output、vlc-plugin-video-splitter、vlc-plugin-visualization、vlc loongarch64 架构： libvlc-bin、libvlc5、libvlccore9、vlc-bin、vlc-data、vlc-l10n、vlc-plugin-access-extra、vlc-plugin-base、vlc-plugin-fluidsynth、vlc-plugin-jack、vlc-plugin-notify、vlc-plugin-qt、vlc-plugin-samba、vlc-plugin-skins2、vlc-plugin-svg、vlc-plugin-video-output、vlc-plugin-video-splitter、vlc-plugin-visualization、vlc 3. 软件包修复版本 ·银河麒麟桌面操作系统V10 SP1 2303 Update2 3.0.9.2-1kylin0.1~esm1 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 vlc 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 2303 Update2 x86_64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc-bin_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc5_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlccore9_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-bin_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-data_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-l10n_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-access-extra_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-base_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-fluidsynth_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-jack_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-notify_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-qt_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-samba_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-skins2_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-svg_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-output_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-splitter_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-visualization_3.0.9.2-1kylin0.1~esm1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc_3.0.9.2-1kylin0.1~esm1_amd64.deb arm64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc-bin_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc5_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlccore9_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-bin_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-data_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-l10n_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-access-extra_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-base_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-fluidsynth_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-jack_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-notify_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-qt_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-samba_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-skins2_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-svg_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-output_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-splitter_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-visualization_3.0.9.2-1kylin0.1~esm1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc_3.0.9.2-1kylin0.1~esm1_arm64.deb mips64el软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc-bin_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc5_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlccore9_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-bin_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-data_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-l10n_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-access-extra_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-base_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-fluidsynth_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-jack_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-notify_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-qt_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-samba_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-skins2_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-svg_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-output_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-splitter_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-visualization_3.0.9.2-1kylin0.1~esm1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc_3.0.9.2-1kylin0.1~esm1_mips64el.deb loongarch64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc-bin_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlc5_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/libvlccore9_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-bin_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-data_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-l10n_3.0.9.2-1kylin0.1~esm1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-access-extra_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-base_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-fluidsynth_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-jack_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-notify_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-qt_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-samba_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-skins2_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-svg_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-output_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-video-splitter_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc-plugin-visualization_3.0.9.2-1kylin0.1~esm1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/v/vlc/vlc_3.0.9.2-1kylin0.1~esm1_loongarch64.deb 注：软件包仅适用于银河麒麟桌面操作系统V10 SP1 2303 Update2 版本。 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。