CVE编号
CVE-2016-9586利用情况
暂无补丁情况
官方补丁披露时间
2018-04-24漏洞描述
当在libcurl执行printf()函数时输出大的浮点输出时，版本7.52之前的卷曲容易受到缓冲区溢出的影响。如果有任何应用程序从外部接受格式字符串而没有必要的输入过滤，则它可以允许远程攻击。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：https://curl.haxx.se/docs/adv_20161221A.html
参考链接 |
|
|---|---|
| http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html | |
| http://www.securityfocus.com/bid/95019 | |
| http://www.securitytracker.com/id/1037515 | |
| https://access.redhat.com/errata/RHSA-2018:3558 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9586 | |
| https://curl.haxx.se/docs/adv_20161221A.html | |
| https://github.com/curl/curl/commit/curl-7_51_0-162-g3ab3c16 | |
| https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db560... | |
| https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61... | |
| https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html | |
| https://security.gentoo.org/glsa/201701-47 |
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 | haxx | curl | * |
Up to (excluding) 7.52.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.2 | curl | * |
Up to (excluding) 7.52.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | curl | * |
Up to (excluding) 7.52.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | curl | * |
Up to (excluding) 7.47.1-9.70.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | curl | * |
Up to (excluding) 7.26.0-1+wheezy18 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | curl | * |
Up to (excluding) 7.38.0-4+deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | curl | * |
Up to (excluding) 7.47.1-10.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | curl | * |
Up to (excluding) 7.51.0-4.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | curl | * |
Up to (excluding) 7.37.0-16.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | curl | * |
Up to (excluding) 7.37.0-16.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | curl | * |
Up to (excluding) 7.19.7-1.70.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP1 | curl | * |
Up to (excluding) 7.37.0-36.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | curl | * |
Up to (excluding) 7.37.0-36.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | curl | * |
Up to (excluding) 7.35.0-1ubuntu2.11 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | curl | * |
Up to (excluding) 7.47.0-1ubuntu2.3 |
|||||
- 攻击路径 远程
- 攻击复杂度 困难
- 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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