1. 修复的CVE CVE-2019-3880 Samba是Samba团队的一套可使操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。Samba 4.8.11之前版本、4.9.6之前版本和4.10.2之前版本中存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。 2. 受影响的操作系统及软件包 ·银河麒麟桌面操作系统V10 x86_64 架构： ctdb、libnss-winbind、libpam-winbind、libparse-pidl-perl、libsmbclient、libwbclient0、python-samba、registry-tools、samba-common-bin、samba-common、samba-dsdb-modules、samba-libs、samba-testsuite、samba-vfs-modules、samba、smbclient、winbind arm64 架构： ctdb、libnss-winbind、libpam-winbind、libparse-pidl-perl、libsmbclient、libwbclient0、python-samba、registry-tools、samba-common-bin、samba-common、samba-dsdb-modules、samba-libs、samba-testsuite、samba-vfs-modules、samba、smbclient、winbind mips64el 架构： ctdb、libnss-winbind、libpam-winbind、libparse-pidl-perl、libsmbclient、libwbclient0、python-samba、registry-tools、samba-common-bin、samba-common、samba-dsdb-modules、samba-libs、samba-testsuite、samba-vfs-modules、samba、smbclient、winbind 3. 软件包修复版本 ·银河麒麟桌面操作系统V10 2:4.3.11+dfsg-0kord0.16.04.23k1 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 samba 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 x86_64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/ctdb_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libnss-winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libpam-winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libparse-pidl-perl_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libsmbclient_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libwbclient0_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/python-samba_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/registry-tools_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-common-bin_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-common_4.3.11%2Bdfsg-0kord0.16.04.23k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-dsdb-modules_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-libs_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-testsuite_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-vfs-modules_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/smbclient_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_amd64.deb arm64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/ctdb_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libnss-winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libpam-winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libparse-pidl-perl_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libsmbclient_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libwbclient0_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/python-samba_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/registry-tools_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-common-bin_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-common_4.3.11%2Bdfsg-0kord0.16.04.23k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-dsdb-modules_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-libs_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-testsuite_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-vfs-modules_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/smbclient_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_arm64.deb mips64el软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/ctdb_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libnss-winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libpam-winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libparse-pidl-perl_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libsmbclient_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/libwbclient0_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/python-samba_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/registry-tools_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-common-bin_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-common_4.3.11%2Bdfsg-0kord0.16.04.23k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-dsdb-modules_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-libs_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-testsuite_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba-vfs-modules_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/samba_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/smbclient_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/s/samba/winbind_4.3.11%2Bdfsg-0kord0.16.04.23k1_mips64el.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。