低危 redhat 389_directory_server 信息暴露
CVE编号
CVE-2020-35518利用情况
暂无补丁情况
官方补丁披露时间
2021-03-27漏洞描述
When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.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。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 | redhat | directory_server | 11.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | 389-ds-base-snmp | * | Up to (excluding) 1.3.10.2-12.1.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | 389-ds-base | * | Up to (excluding) 1.3.10.2-12.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | 389-ds-base-legacy-tools | * | Up to (excluding) 1.4.2.4-13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | 389-ds-base | * | Up to (excluding) 1.4.2.4-13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | 389-ds-base | * | Up to (excluding) 1.3.10.2-12.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | 389-ds-base-libs-debuginfo | * | Up to (excluding) 1.4.3.8-7.module+el8.3.0+10310+6e88d919 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | 389-ds-base | * | Up to (excluding) 1.4.0.21-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | 389-ds-base | * | Up to (excluding) 1.4.4.10-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | 389-ds-base | * | Up to (excluding) 1.4.4.10-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | 389-ds-base | * | Up to (excluding) 1.4.4.10-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | 389-ds-base-snmp-debuginfo | * | Up to (excluding) 1.4.3.19-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | 389-ds-base-snmp-debuginfo | * | Up to (excluding) 1.4.4.13-2.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | 389-ds-base-snmp-debuginfo | * | Up to (excluding) 2.0.3-3.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | 389-ds-devel | * | Up to (excluding) 1.4.3.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 1.3.10.2-12.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.4.3.8-7.module+el8.3.0+20006+53cafd96 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | 389_directory_server | * | Up to (excluding) 1.4.3.19 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | 389_directory_server | * | From (including) 1.4.4.0 | Up to (excluding) 1.4.4.13 | ||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | 389_directory_server | * | From (including) 2.0.0 | Up to (excluding) 2.0.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | 389-ds-base | * | Up to (excluding) 1.3.10.2-12.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | 389-ds-base-libs-debuginfo | * | Up to (excluding) 1.4.3.8-7.module+el8.3.0+10310+6e88d919 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | 389-ds-base | * | Up to (excluding) 1.4.0.21.1-1+security | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 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 N/A
| CWE-ID | 漏洞类型 |
| CWE-200 | 信息暴露 |
| CWE-203 | 通过差异性导致的信息暴露 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论