低危 zmartzone mod_auth_openidc 使用不充分的随机数
CVE编号
CVE-2021-32791利用情况
暂无补丁情况
官方补丁披露时间
2021-07-27漏洞描述
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In mod_auth_openidc before version 2.4.9, the AES GCM encryption in mod_auth_openidc uses a static IV and AAD. It is important to fix because this creates a static nonce and since aes-gcm is a stream cipher, this can lead to known cryptographic issues, since the same key is being reused. From 2.4.9 onwards this has been patched to use dynamic values through usage of cjose AES encryption routines.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 | apache | http_server | * | From (including) 2.0.0 | Up to (including) 2.4.48 | ||||
| 运行在以下环境 | |||||||||
| 应用 | zmartzone | mod_auth_openidc | * | Up to (excluding) 2.4.9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | mod_auth_openidc | * | Up to (excluding) 0.6.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libapache2-mod-auth-openidc | * | Up to (excluding) 2.3.10.2-1+deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libapache2-mod-auth-openidc | * | Up to (excluding) 2.4.9-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libapache2-mod-auth-openidc | * | Up to (excluding) 2.4.9-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libapache2-mod-auth-openidc | * | Up to (including) 2.1.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libapache2-mod-auth-openidc | * | Up to (excluding) 2.4.9-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | mod_auth_openidc | * | Up to (excluding) 2.4.9-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | mod_auth_openidc | * | Up to (excluding) 2.4.9-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | mod_auth_openidc-debuginfo | * | Up to (excluding) 2.4.9-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_39 | mod_auth_openidc-debuginfo | * | Up to (excluding) 2.4.12.3-2.fc39 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | apache2-mod_auth_openidc | * | Up to (excluding) 2.3.8-lp152.5.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | apache2-mod_auth_openidc | * | Up to (excluding) 2.3.8-3.15.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 0.6.1-2.module+el8+5139+bcb28322 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | apache2-mod_auth_openidc | * | Up to (excluding) 2.4.0-3.23.1 | |||||
- 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-323 | 在加密中重用Nonce与密钥对 |
| CWE-330 | 使用不充分的随机数 |
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