低危 ngIRCd 缓冲区错误漏洞
CVE编号
CVE-2020-14148利用情况
暂无补丁情况
官方补丁披露时间
2020-06-16漏洞描述
ngIRCd是一款开源的Internet中继聊天服务器。 ngIRCd 26~rc2之前版本中存在安全漏洞。26~rc2之前的ngIRCd中的服务器-服务器协议实现允许越界访问，如IRC_NJOIN()函数所示。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 | barton | ngircd | * | Up to (including) 25.0 | |||||
| 运行在以下环境 | |||||||||
| 应用 | barton | ngircd | 26.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | ngircd | * | Up to (excluding) 24-r5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ngircd | * | Up to (excluding) 25-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ngircd | * | Up to (including) 25-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | ngircd | * | Up to (excluding) 26-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | ngircd | * | Up to (excluding) 26-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | ngircd | * | Up to (excluding) 22-2+deb8u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ngircd | * | Up to (including) 24-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | ngircd | * | Up to (excluding) 26-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | ngircd-debuginfo | * | Up to (excluding) 26-3.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | ngircd-debuginfo | * | Up to (excluding) 26-3.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | ngircd-debuginfo | * | Up to (excluding) 26-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | ngircd-debuginfo | * | Up to (excluding) 26-3.el8 | |||||
- 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 无影响
- 服务器危害 无影响
- 全网数量 100
| CWE-ID | 漏洞类型 |
| CWE-125 | 跨界内存读 |
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