CVE编号
CVE-2021-29376利用情况
暂无补丁情况
官方补丁披露时间
2021-03-30漏洞描述
ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message.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 |
|
|---|---|
| http://www.eterna.com.au/ircii/ | |
| http://www.openwall.com/lists/oss-security/2021/03/30/4 | |
| https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html | |
| https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html | |
| https://www.openwall.com/lists/oss-security/2021/03/24/2 |
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 | eterna | ircii | * |
Up to (excluding) 20210314 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ircii | * |
Up to (excluding) 20210314-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ircii | * |
Up to (excluding) 20210314-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ircii | * |
Up to (excluding) 20210314-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ircii | * |
Up to (excluding) 20210314-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ircii | * |
Up to (excluding) 20210314-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ircii | * |
Up to (excluding) 20190117-1+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | ircii | * |
Up to (excluding) 2.2.3-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ircii | * |
Up to (excluding) 20151120-1+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | ircii | * |
Up to (excluding) 2.2.3-1 |
|||||
- 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 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 DoS
- 全网数量 N/A
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