低危 WeeChat ‘irc_ctcp_dcc_filename_without_quotes’函数缓冲区溢出漏洞
CVE编号
CVE-2017-8073利用情况
暂无补丁情况
官方补丁披露时间
2017-04-24漏洞描述
WeeChat(Wee Enhanced Environment for Chat)是一款高效的轻型IRC聊天客户端。 WeeChat 1.7.1之前的版本中的‘irc_ctcp_dcc_filename_without_quotes’函数存在安全漏洞。远程攻击者可通过DCC向IRC插件发送文件名利用该漏洞造成拒绝服务（崩溃）。解决建议
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接:https://weechat.org/download/security/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 | weechat | weechat | * | Up to (excluding) 1.7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.2 | weechat | * | Up to (excluding) 1.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | weechat | * | Up to (excluding) 1.3-r4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | weechat | * | Up to (excluding) 1.5-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | weechat | * | Up to (excluding) 1.6.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | weechat | * | Up to (excluding) 1.7.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 1.7-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | weechat | * | Up to (excluding) 1.7-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | weechat | * | Up to (excluding) 1.7-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | weechat | * | Up to (excluding) 1.7-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | weechat | * | Up to (excluding) 0.3.8-1+deb7u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | weechat | * | Up to (excluding) 1.0.1-1+deb8u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | weechat | * | Up to (excluding) 1.6-1+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | weechat | * | Up to (excluding) 1.7-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | weechat-devel | * | Up to (excluding) 1.7.1-1.fc24 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | weechat-devel | * | Up to (excluding) 1.7.1-1.fc25 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | weechat-devel | * | Up to (excluding) 1.7.1-1.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | weechat-devel | * | Up to (excluding) 2.7.1-1.fc30 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | weechat-devel | * | Up to (excluding) 2.7.1-1.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | weechat-devel | * | Up to (excluding) 2.7.1-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | weechat-devel | * | Up to (excluding) 2.7.1-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | weechat-ruby | * | Up to (excluding) 1.5-2.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | weechat | * | Up to (excluding) 0.4.2-3ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | weechat | * | Up to (excluding) 0.4.2-3ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | weechat | * | Up to (excluding) 1.4-2ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | weechat | * | Up to (excluding) 1.4-2ubuntu0.1 | |||||
- 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-119 | 内存缓冲区边界内操作的限制不恰当 |
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