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 2403 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-2024-37371 MITKerberos是一个用于在网络集群中进行身份验证的软件。Kerberos同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机/服务器应用程序提供强大的认证服务。MITKerberos5(krb5)1.21.3之前版本存在安全漏洞。攻击者利用该漏洞可以通过发送带有无效长度字段的消息令牌，在GSS消息令牌处理期间导致无效内存读取。 CVE-2024-37370 MITKerberos是一个用于在网络集群中进行身份验证的软件。Kerberos同时作为一种网络认证协议，其设计目标是通过密钥系统为客户机/服务器应用程序提供强大的认证服务。MITKerberos51.21.3之前版本存在安全漏洞。攻击者利用该漏洞可以修改机密GSSkrb5包装令牌的纯文本ExtraCount字段，导致解包后的令牌在应用程序中显得被截断。 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 2403 Update2 x86_64 架构： krb5-admin-server、krb5-gss-samples、krb5-k5tls、krb5-kdc-ldap、krb5-kdc、krb5-kpropd、krb5-locales、krb5-multidev、krb5-otp、krb5-pkinit、krb5-user、libgssapi-krb5-2、libgssrpc4、libk5crypto3、libkadm5clnt-mit11、libkadm5srv-mit11、libkdb5-9、libkrad0、libkrb5-3、libkrb5support0 arm64 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