CVE编号
CVE-2018-16395利用情况
暂无补丁情况
官方补丁披露时间
2018-11-17漏洞描述
在2.3.8之前的Ruby中的OpenSSL库中发现了一个问题,2.4.5之前的2.4.x,2.5.2之前的2.5.x和2.6.0-preview3之前的2.6.x。当使用==比较两个OpenSSL :: X509 :: Name对象时,根据排序,不相等的对象可能返回true。当第一个参数是比第二个参数长一个字符,或者第二个参数包含的字符比第一个参数的相同位置中的字符小1时,==的结果将为true。这可以用于创建可被接受为合法的非法证书,然后用于签名或加密操作。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 |
|
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http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | |
http://www.securitytracker.com/id/1042105 | |
https://access.redhat.com/errata/RHSA-2018:3729 | |
https://access.redhat.com/errata/RHSA-2018:3730 | |
https://access.redhat.com/errata/RHSA-2018:3731 | |
https://access.redhat.com/errata/RHSA-2018:3738 | |
https://access.redhat.com/errata/RHSA-2019:1948 | |
https://access.redhat.com/errata/RHSA-2019:2565 | |
https://hackerone.com/reports/387250 | |
https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html | |
https://security.netapp.com/advisory/ntap-20190221-0002/ | |
https://usn.ubuntu.com/3808-1/ | |
https://www.debian.org/security/2018/dsa-4332 | |
https://www.oracle.com/security-alerts/cpujan2020.html | |
https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check... | |
https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/ | |
https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/ | |
https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/ | |
https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/ |
受影响软件情况
# | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
1 | |||||||||
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运行在以下环境 | |||||||||
应用 | ruby-lang | openssl | * |
Up to (excluding) 2.1.2 |
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运行在以下环境 | |||||||||
应用 | ruby-lang | ruby | * |
From (including) 2.3.0 |
Up to (including) 2.3.7 |
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运行在以下环境 | |||||||||
应用 | ruby-lang | ruby | * |
From (including) 2.4.0 |
Up to (including) 2.4.4 |
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运行在以下环境 | |||||||||
应用 | ruby-lang | ruby | * |
From (including) 2.5.0 |
Up to (including) 2.5.1 |
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运行在以下环境 | |||||||||
应用 | ruby-lang | ruby | 2.6.0 | - | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.11 | ruby | * |
Up to (excluding) 2.5.2-r0 |
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运行在以下环境 | |||||||||
系统 | alpine_3.12 | ruby | * |
Up to (excluding) 2.5.2-r0 |
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运行在以下环境 | |||||||||
系统 | alpine_3.13 | ruby | * |
Up to (excluding) 2.5.2-r0 |
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运行在以下环境 | |||||||||
系统 | alpine_3.14 | ruby | * |
Up to (excluding) 2.5.2-r0 |
|||||
运行在以下环境 | |||||||||
系统 | alpine_3.15 | ruby | * |
Up to (excluding) 2.5.2-r0 |
|||||
运行在以下环境 | |||||||||
系统 | alpine_3.4 | ruby | * |
Up to (excluding) 2.3.8-r0 |
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运行在以下环境 | |||||||||
系统 | alpine_3.5 | ruby | * |
Up to (excluding) 2.3.8-r0 |
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运行在以下环境 | |||||||||
系统 | alpine_3.6 | ruby | * |
Up to (excluding) 2.4.5-r0 |
|||||
运行在以下环境 | |||||||||
系统 | alpine_3.7 | ruby | * |
Up to (excluding) 2.4.5-r0 |
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运行在以下环境 | |||||||||
系统 | alpine_3.8 | ruby | * |
Up to (excluding) 2.5.2-r0 |
|||||
运行在以下环境 | |||||||||
系统 | alpine_3.9 | ruby | * |
Up to (excluding) 2.5.2-r0 |
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运行在以下环境 | |||||||||
系统 | alpine_edge | ruby | * |
Up to (excluding) 2.5.2-r0 |
|||||
运行在以下环境 | |||||||||
系统 | amazon_2 | ruby | * |
Up to (excluding) 2.0.14.1-34.amzn2.0.1 |
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运行在以下环境 | |||||||||
系统 | amazon_AMI | ruby | * |
Up to (excluding) 2.6.14.3-1.30.7.amzn1 |
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运行在以下环境 | |||||||||
系统 | centos_7 | ruby | * |
Up to (excluding) 0.4.2-34.el7_6 |
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运行在以下环境 | |||||||||
系统 | debian_8 | ruby | * |
Up to (excluding) 2.1.5-2+deb8u2 |
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运行在以下环境 | |||||||||
系统 | debian_9 | ruby | * |
Up to (excluding) 2.3.3-1+deb9u4 |
|||||
运行在以下环境 | |||||||||
系统 | fedora_27 | ruby | * |
Up to (excluding) 2.4.5-90.fc27 |
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运行在以下环境 | |||||||||
系统 | fedora_28 | ruby | * |
Up to (excluding) 2.5.3-94.fc28 |
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运行在以下环境 | |||||||||
系统 | fedora_29 | ruby | * |
Up to (excluding) 2.5.3-99.fc29 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.0 | ruby | * |
Up to (excluding) 2.5.5-lp151.4.3.1 |
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运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.1 | ruby | * |
Up to (excluding) 2.5.5-lp151.4.3.1 |
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运行在以下环境 | |||||||||
系统 | oracle_7 | ruby | * |
Up to (excluding) 2.0.0-34.el7_6 |
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运行在以下环境 | |||||||||
系统 | suse_12_SP4 | ruby | * |
Up to (excluding) 2.1.9-19.3.2 |
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运行在以下环境 | |||||||||
系统 | suse_12_SP5 | ruby | * |
Up to (excluding) 2.1.9-19.3.2 |
|||||
运行在以下环境 | |||||||||
系统 | ubuntu_16.04 | ruby | * |
Up to (excluding) 2.3.1-2~16.04.11 |
|||||
运行在以下环境 | |||||||||
系统 | ubuntu_18.04 | ruby | * |
Up to (excluding) 2.5.1-1ubuntu1.1 |
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- 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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