CVE编号
CVE-2018-0733利用情况
暂无补丁情况
官方补丁披露时间
2018-03-28漏洞描述
OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密。OpenSSL 1.1.0-1.1.0g版本PA-RISC CRYPTO_memcmp函数实现中存在安全漏洞，攻击者通过构造的消息利用此漏洞可绕过安全限制。
解决建议
OpenSSL Project已经为此发布了一个安全公告（20180327）以及相应补丁：https://www.openssl.org/news/secadv/20180327.txt
参考链接 |
|
|---|---|
| http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html | |
| http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html | |
| http://www.securityfocus.com/bid/103517 | |
| http://www.securitytracker.com/id/1040576 | |
| https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=56d5a4bfcaf37fa4... | |
| https://security.gentoo.org/glsa/201811-21 | |
| https://security.netapp.com/advisory/ntap-20180330-0002/ | |
| https://www.openssl.org/news/secadv/20180327.txt | |
| https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html | |
| https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html | |
| https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html | |
| https://www.tenable.com/security/tns-2018-04 | |
| https://www.tenable.com/security/tns-2018-06 | |
| https://www.tenable.com/security/tns-2018-07 |
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 | openssl | openssl | * |
From (including) 1.1.0 |
Up to (including) 1.1.0g |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | openssl | * |
Up to (excluding) 1.0.2o-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | openssl | * |
Up to (excluding) 1.0.2o-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | openssl | * |
Up to (excluding) 1.0.2o-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | openssl | * |
Up to (excluding) 1.0.2o-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | openssl | * |
Up to (excluding) 1.0.2o-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | openssl | * |
Up to (excluding) 1.0.2o-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | openssl | * |
Up to (excluding) 1.0.2k-12.110.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | openssl | * |
Up to (excluding) 1.1.0f-3+deb9u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | openssl | * |
Up to (excluding) 1.1.0h-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | openssl | * |
Up to (excluding) 1.1.0h-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | openssl | * |
Up to (excluding) 1.1.0h-2.fc28 |
|||||
- 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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