1. 修复的CVE CVE-2020-16156 cpanminus是一个脚本，用于从 CPAN 获取、解压、构建和安装模块，不执行其他任何操作。cpanminus 2.28版本存在安全漏洞，该漏洞源于包允许绕过签名验证。 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： libperl5.30、perl-base、perl-debug、perl-modules-5.30、perl arm64 架构： libperl5.30、perl-base、perl-debug、perl-modules-5.30、perl mips64el 架构： libperl5.30、perl-base、perl-debug、perl-modules-5.30、perl loongarch64 架构： libperl5.30、perl-base、perl-debug、perl-modules-5.30、perl 3. 软件包修复版本 ·银河麒麟桌面操作系统V10 SP1 5.30.0-9kylin0.3k0.3 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 perl 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/p/perl/libperl5.30_5.30.0-9kylin0.3k0.3_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-base_5.30.0-9kylin0.3k0.3_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-debug_5.30.0-9kylin0.3k0.3_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-modules-5.30_5.30.0-9kylin0.3k0.3_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl_5.30.0-9kylin0.3k0.3_amd64.deb arm64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/libperl5.30_5.30.0-9kylin0.3k0.3_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-base_5.30.0-9kylin0.3k0.3_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-debug_5.30.0-9kylin0.3k0.3_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-modules-5.30_5.30.0-9kylin0.3k0.3_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl_5.30.0-9kylin0.3k0.3_arm64.deb mips64el软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/libperl5.30_5.30.0-9kylin0.3k0.3_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-base_5.30.0-9kylin0.3k0.3_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-debug_5.30.0-9kylin0.3k0.3_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-modules-5.30_5.30.0-9kylin0.3k0.3_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl_5.30.0-9kylin0.3k0.3_mips64el.deb loongarch64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/libperl5.30_5.30.0-9kylin0.3k0.3_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-base_5.30.0-9kylin0.3k0.3_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-debug_5.30.0-9kylin0.3k0.3_loongarch64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl-modules-5.30_5.30.0-9kylin0.3k0.3_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/perl/perl_5.30.0-9kylin0.3k0.3_loongarch64.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。