中危 slapi-nis_project slapi-nis 空指针解引用
CVE编号
CVE-2021-3480利用情况
暂无补丁情况
官方补丁披露时间
2021-05-20漏洞描述
A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability.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 | slapi-nis_project | slapi-nis | * | Up to (excluding) 0.56.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | slapi-nis | * | Up to (excluding) 0.56.5-4.1.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | slapi-nis | * | Up to (excluding) 0.56.5-4.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | slapi-nis-debuginfo | * | Up to (excluding) 0.56.5-4.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | slapi-nis-debugsource | * | Up to (excluding) 11.6-2.module+el8.4.0+9328+4ec4e316 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | slapi-nis | * | Up to (including) 0.56.2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | slapi-nis | * | Up to (excluding) 0.56.5-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | slapi-nis | * | Up to (excluding) 0.56.5-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | slapi-nis | * | Up to (including) 0.56.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | slapi-nis | * | Up to (excluding) 0.56.5-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | slapi-nis-debuginfo | * | Up to (excluding) 0.56.7-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | slapi-nis-debuginfo | * | Up to (excluding) 0.56.7-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | slapi-nis-debuginfo | * | Up to (excluding) 0.56.7-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | slapi-nis | * | Up to (excluding) 0.56.5-4.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | slapi-nis | * | Up to (excluding) 0.56.5-4.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 0.56.5-4.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.0.0-9.module+el8.3.0+7868+2151076c | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | slapi-nis | * | Up to (excluding) 0.56.5-4.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | slapi-nis-debugsource | * | Up to (excluding) 11.6-2.module+el8.4.0+9328+4ec4e316 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | idm:DL1 | * | Up to (excluding) ipa-4.9.2-3.0.3.module+uelc20+270+530b429a | |||||
- 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 N/A
- 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 服务器失陷
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-476 | 空指针解引用 |
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