CVE编号
CVE-2016-2842利用情况
暂无补丁情况
官方补丁披露时间
2016-03-04漏洞描述
OpenSSL是OpenSSL团队开发的一个开源的能够实现安全套接层（SSL v2/v3）和安全传输层（TLS v1）协议的通用加密库，它支持多种加密算法，包括对称密码、哈希算法、安全散列算法等。OpenSSL 1.0.1s之前1.0.1版本和1.0.2g之前1.0.2版本的crypto/bio/b_print.c文件中的‘doapr_outch’函数存在安全漏洞，该漏洞源于程序未能验证内存分配是否成功。远程攻击者可借助较长的字符串利用该漏洞造成拒绝服务（越边界写入或内存消耗）。
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://openssl.org/news/secadv/20160301.txt
参考链接 |
|
|---|---|
| http://marc.info/?l=bugtraq&m=145983526810210&w=2 | |
| http://marc.info/?l=bugtraq&m=146108058503441&w=2 | |
| http://openssl.org/news/secadv/20160301.txt | |
| http://rhn.redhat.com/errata/RHSA-2016-0722.html | |
| http://rhn.redhat.com/errata/RHSA-2016-0996.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2073.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2957.html | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html | |
| http://www.securityfocus.com/bid/84169 | |
| https://git.openssl.org/?p=openssl.git;a=commit;h=578b956fe741bf8e84055547b1e... | |
| https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_n... | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10152 | |
| https://security.netapp.com/advisory/ntap-20160321-0001/ |
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 | 1.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1a | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1b | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1c | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1d | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1e | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1f | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1g | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1h | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1i | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1j | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1k | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1l | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1m | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1n | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1o | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1p | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1q | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.1r | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.2a | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.2b | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.2c | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.2d | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.2e | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | 1.0.2f | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | openssl | * |
Up to (excluding) 1.0.1k-14.89.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | openssl | * |
Up to (excluding) 1.0.1e-51.el7_2.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | openssl | * |
Up to (excluding) 1.0.1e-2+deb7u20 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | openssl | * |
Up to (excluding) 1.0.1t-1+deb8u8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_5 | openssl | * |
Up to (excluding) 1.0.1e-8.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | openssl | * |
Up to (excluding) 1.0.1e-48.ksplice1.el6_8.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | openssl | * |
Up to (excluding) 1.0.1e-51.ksplice1.el7_2.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | openssl | * |
Up to (excluding) 1.0.1f-1ubuntu2.18 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | openssl | * |
Up to (excluding) 1.0.2g-1ubuntu2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | openssl | * |
Up to (excluding) 1.0.2g-1ubuntu2 |
|||||
- 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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