CVE编号
CVE-2018-7285利用情况
暂无补丁情况
官方补丁披露时间
2018-02-22漏洞描述
Digium Asterisk Open Source和Certified Asterisk都是美国Digium公司的开源电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。Digium Asterisk Open Source和Certified Asterisk存在身份验证漏洞，攻击者可利用该漏洞导致拒绝服务攻击。
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：http://downloads.asterisk.org/pub/security/AST-2018-001.html
参考链接 |
|
|---|---|
| http://downloads.asterisk.org/pub/security/AST-2018-001.html | |
| http://www.securityfocus.com/bid/103149 | |
| http://www.securitytracker.com/id/1040415 |
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 | digium | asterisk | * |
From (including) 15.0.0 |
Up to (including) 15.2.1 |
||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | ast | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-ael | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-ael-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-alembic | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-alsa | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-calendar | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-devel | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-festival | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-ldap | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-lua-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-mwi-external-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-odbc | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-ooh323-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-portaudio | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-radius-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-skinny-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-sqlite-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-tds | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-tds-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-unistim | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-voicemail-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-voicemail-imap | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-voicemail-plain | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | asterisk-voicemail-plain-debuginfo | * |
Up to (excluding) 14.7.6-2.fc27 |
|||||
- 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
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