1. 修復的CVE CVE-2020-8625 描述：Bind Server是一款DNS（域名系統）協議的完整實現。BIND 存在安全漏洞，該漏洞源于通過顯式地為tkey-gssapi-keytab或tkey-gssapi-credentialconfiguration選項設置有效值，服務器可能會變得脆弱。 2. 受影響的操作系統及軟件包 銀河麒麟桌面操作系統V4桌面版 bind9-doc bind9-host bind9 bind9utils dnsutils host libbind-dev libbind-export-dev libbind9-140 libdns-export162 libdns162 libirs-export141 libirs141 libisc-export160 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 liblwres141 lwresd 銀河麒麟桌面操作系統V10桌面版 bind9-doc bind9-host bind9 bind9utils dnsutils host libbind-dev libbind-export-dev libbind9-140 libdns-export162 libdns162 libirs-export141 libirs141 libisc-export160 libisc160 libisccc-export140 libisccc140 libisccfg-export140 libisccfg140 liblwres141 lwresd 銀河麒麟桌面操作系統V10 SP1 bind9-dnsutils bind9-host bind9-libs bind9-utils bind9 bind9utils dnsutils 3. 軟件包修復版本 軟件包：bind9 bind9-1:9.10.3.dfsg.P4-8kord1.18（V4、V10） bind9-1:9.16.1-0kylin2.9（V10 SP1） 4. 修復方法 方法一：配置源進行升級安裝 打開軟件包源配置文件，根據倉庫地址進行修改。 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