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安全漏洞补丁公告

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公告ID(KYSA-202102-0018

公告ID:KYSA-202102-0018 公告摘要:bind9安全漏洞 等级:Moderate 发布日期:2023-01-03

详细介绍

1. 修复的CVE CVE-2020-8625 描述:Bind Server是一款DNS(域名系统)协议的完整实现。BIND 存在安全漏洞,该漏洞源于通过显式地为tkey-gssapi-keytab或tkey-gssapi-credentialconfiguration选项设置有效值,服务器可能会变得脆弱。 2. 受影响的操作系统及软件包 银河麒麟桌面操作系统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 银河麒麟桌面操作系统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 银河麒麟桌面操作系统V10 SP1 bind9-dnsutils bind9-host bind9-libs bind9-utils bind9 bind9utils dnsutils 3. 软件包修复版本 软件包:bind9 bind9-1:9.10.3.dfsg.P4-8kord1.18(V4、V10) bind9-1:9.16.1-0kylin2.9(V10 SP1) 4. 修复方法 方法一:配置源进行升级安装 打开软件包源配置文件,根据仓库地址进行修改。 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