CVE编号
CVE-2019-14844利用情况
暂无补丁情况
官方补丁披露时间
2019-09-27漏洞描述
已发现Kerberos客户端通过发送一个RFC 4556“ enctypes”使KDC崩溃的方式存在缺陷。远程未经身份验证的用户可能会利用此漏洞使KDC崩溃。解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14844 | |
| https://github.com/krb5/krb5/pull/981 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.netapp.com/advisory/ntap-20220325-0003/ |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | mit | kerberos_5 | * |
From (including) 1.16.1 |
Up to (including) 1.17.1 |
||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5 | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5-devel | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5-libs | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5-libs-debuginfo | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5-pkinit-debuginfo | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5-server-ldap | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5-server-ldap-debuginfo | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | krb5-workstation | * |
Up to (excluding) 1.16.1-26.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5 | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5-devel | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5-libs | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5-libs-debuginfo | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5-pkinit-debuginfo | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5-server-ldap | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5-server-ldap-debuginfo | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | krb5-workstation | * |
Up to (excluding) 1.17-15.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5 | * |
Up to (excluding) 1.17-45.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5-devel | * |
Up to (excluding) 1.17-45.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5-libs | * |
Up to (excluding) 1.17-45.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5-libs-debuginfo | * |
Up to (excluding) 1.17-45.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5-pkinit-debuginfo | * |
Up to (excluding) 1.17-45.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5-server-ldap | * |
Up to (excluding) 1.17-45.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5-server-ldap-debuginfo | * |
Up to (excluding) 1.17-45.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | krb5-workstation | * |
Up to (excluding) 1.17-45.fc31 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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