CVE编号
CVE-2020-25710利用情况
暂无补丁情况
官方补丁披露时间
2021-05-28漏洞描述
A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). 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。
参考链接 |
|
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1899678 | |
| https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4b... | |
| https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db560... | |
| https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61... | |
| https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html | |
| https://security.netapp.com/advisory/ntap-20210716-0003/ | |
| https://www.debian.org/security/2020/dsa-4792 |
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 | openldap | openldap | * |
Up to (excluding) 2.4.56 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | jboss_core_services | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | jboss_enterprise_application_platform | 5.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | jboss_enterprise_web_server | 2.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | openldap | * |
Up to (excluding) 2.4.44-25.1.al7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | openldap | * |
Up to (excluding) 2.4.48-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | openldap | * |
Up to (excluding) 2.4.48-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | openldap | * |
Up to (excluding) 2.4.50-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | openldap | * |
Up to (excluding) 2.4.56-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | openldap | * |
Up to (excluding) 2.4.56-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | openldap | * |
Up to (excluding) 2.4.56-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | openldap | * |
Up to (excluding) 2.4.48-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | openldap | * |
Up to (excluding) 2.4.56-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | openldap | * |
Up to (excluding) 2.4.44-23.amzn2.0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | openldap | * |
Up to (excluding) 2.4.44-25.el7_9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | openldap | * |
Up to (excluding) 2.4.47+dfsg-3+deb10u4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | openldap | * |
Up to (excluding) 2.4.55+dfsg-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | openldap | * |
Up to (excluding) 2.4.44+dfsg-5+deb9u6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | openldap | * |
Up to (excluding) 2.4.46-lp151.10.24.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | openldap | * |
Up to (excluding) 2.4.46-lp152.14.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | openldap | * |
Up to (excluding) 2.4.44-25.el7_9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | openldap | * |
Up to (excluding) 2.4.41-18.80.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | openldap | * |
Up to (excluding) 2.4.31-1+nmu2ubuntu8.5+esm4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | openldap | * |
Up to (excluding) 2.4.31-1+nmu2ubuntu8.5+esm4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | openldap | * |
Up to (excluding) 2.4.42+dfsg-2ubuntu3.11 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | openldap | * |
Up to (excluding) 2.4.42+dfsg-2ubuntu3.11 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | openldap | * |
Up to (excluding) 2.4.45+dfsg-1ubuntu1.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | openldap | * |
Up to (excluding) 2.4.45+dfsg-1ubuntu1.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | openldap | * |
Up to (excluding) 2.4.49+dfsg-2ubuntu1.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | openldap | * |
Up to (excluding) 2.4.47+dfsg.2-1+eagle |
|||||
- 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 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
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