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-2023-20197 ClamAV（Clam AntiVirus）是一套免费且开源的杀毒软件。该软件用于检测木马、病毒、恶意软件和其他恶意威胁。 ClamAV Hierarchical File System Plus存在安全漏洞，该漏洞源于在解压缩文件时错误地检查完成情况，可能允许未经身份验证的远程攻击者在受影响的设备上造成拒绝服务(DoS)。 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： clamav-base、clamav-daemon、clamav-docs、clamav-freshclam、clamav-milter、clamav-testfiles、clamav、clamdscan、libclamav9 arm64 架构： clamav-base、clamav-daemon、clamav-docs、clamav-freshclam、clamav-milter、clamav-testfiles、clamav、clamdscan、libclamav9 mips64el 架构： clamav-base、clamav-daemon、clamav-docs、clamav-freshclam、clamav-milter、clamav-testfiles、clamav、clamdscan、libclamav9 loongarch64 架构： clamav-base、clamav-daemon、clamav-docs、clamav-freshclam、clamav-milter、clamav-testfiles、clamav、clamdscan、libclamav9 3. 软件包修复版本 ·银河麒麟桌面操作系统V10 SP1 2303 Update2 0.103.9+dfsg-0kylin0.20.04.1 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 clamav 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/main/c/clamav/clamav-base_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-daemon_0.103.9%2Bdfsg-0kylin0.20.04.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-docs_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-freshclam_0.103.9%2Bdfsg-0kylin0.20.04.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-milter_0.103.9%2Bdfsg-0kylin0.20.04.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-testfiles_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav_0.103.9%2Bdfsg-0kylin0.20.04.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamdscan_0.103.9%2Bdfsg-0kylin0.20.04.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/libclamav9_0.103.9%2Bdfsg-0kylin0.20.04.1_amd64.deb arm64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-base_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-daemon_0.103.9%2Bdfsg-0kylin0.20.04.1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-docs_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-freshclam_0.103.9%2Bdfsg-0kylin0.20.04.1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-milter_0.103.9%2Bdfsg-0kylin0.20.04.1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-testfiles_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav_0.103.9%2Bdfsg-0kylin0.20.04.1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamdscan_0.103.9%2Bdfsg-0kylin0.20.04.1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/libclamav9_0.103.9%2Bdfsg-0kylin0.20.04.1_arm64.deb mips64el软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-base_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-daemon_0.103.9%2Bdfsg-0kylin0.20.04.1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-docs_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-freshclam_0.103.9%2Bdfsg-0kylin0.20.04.1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-milter_0.103.9%2Bdfsg-0kylin0.20.04.1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-testfiles_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav_0.103.9%2Bdfsg-0kylin0.20.04.1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamdscan_0.103.9%2Bdfsg-0kylin0.20.04.1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/libclamav9_0.103.9%2Bdfsg-0kylin0.20.04.1_mips64el.deb loongarch64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-base_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-daemon_0.103.9%2Bdfsg-0kylin0.20.04.1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-docs_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-freshclam_0.103.9%2Bdfsg-0kylin0.20.04.1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-milter_0.103.9%2Bdfsg-0kylin0.20.04.1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav-testfiles_0.103.9%2Bdfsg-0kylin0.20.04.1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamav_0.103.9%2Bdfsg-0kylin0.20.04.1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/clamdscan_0.103.9%2Bdfsg-0kylin0.20.04.1_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/c/clamav/libclamav9_0.103.9%2Bdfsg-0kylin0.20.04.1_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。