低危 OpenLDAP Certificate List Syntax拒绝服务漏洞
CVE编号
CVE-2020-25709利用情况
暂无补丁情况
官方补丁披露时间
2021-05-18漏洞描述
OpenLDAP是美国OpenLDAP基金会的一个轻型目录访问协议（LDAP）的开源实现。 OpenLDAP Certificate List Syntax存在拒绝服务漏洞，攻击者可利用该漏洞可以通过强制断言错误，从而触发拒绝服务。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：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 | |||||||||
| 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_3.16 | openldap | * | Up to (excluding) 2.4.56-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | openldap | * | Up to (excluding) 2.4.56-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | 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 | anolis_os_7 | openldap-devel | * | Up to (excluding) 2.4.44-25 | |||||
| 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) 2.4.56+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openldap | * | Up to (excluding) 2.4.56+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 | debian_sid | openldap | * | Up to (excluding) 2.4.56+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | openldap | * | Up to (excluding) 2.4.44-25.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | openldap | * | Up to (excluding) 2.4.50-7.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP3 | openldap | * | Up to (excluding) 2.4.50-6.p03.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | openldap | * | Up to (excluding) 2.4.50-7.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP3 | openldap | * | Up to (excluding) 2.4.50-7.p01.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | openldap | * | Up to (excluding) 2.4.44-25.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | openldap | * | Up to (excluding) 2.4.50-7.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | openldap | * | Up to (excluding) 2.4.50-7.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP3 | openldap | * | Up to (excluding) 2.4.50-6.p03.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | openldap2-devel | * | Up to (excluding) 2.4.46-lp151.10.24.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | openldap2-devel | * | Up to (excluding) 2.4.46-lp152.14.15.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 2.4.44-25.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | openldap | * | Up to (excluding) 2.4.44-25.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libldap-2_4 | * | Up to (excluding) 2-2.4.41-18.80.1 | |||||
| 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 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-617 | 可达断言 |
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