低危 OpenSSH ‘roaming_read’和‘roaming_write’函数拒绝服务漏洞
CVE编号
CVE-2016-0778利用情况
暂无补丁情况
官方补丁披露时间
2016-01-15漏洞描述
OpenSSH是使用SSH通过计算机网络加密通信的实现。 版本号在5.x, 6.x, 和7.1p2之前的7.x的OpenSSH会受到影响，该漏洞允许远程攻击者发起拒绝服务攻击。解决建议
厂商已发布了漏洞修复程序，请及时关注更新（或目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载）：http://www.openssh.com/txt/release-7.1p2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 | openbsd | openssh | 5.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 5.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 5.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 5.7 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 5.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 5.9 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.7 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 6.9 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | openbsd | openssh | 7.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | sophos | unified_threat_management_software | 9.353 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | openssh | * | Up to (excluding) 6.6.1p1-23.59.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | * | From (including) 10.10.0 | Up to (including) 10.10.5 | ||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | * | From (including) 10.11.0 | Up to (including) 10.11.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | * | From (including) 10.9.0 | Up to (including) 10.9.5 | ||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | openssh | * | Up to (excluding) 6.6.1p1-23.el7_2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 1:7.1p2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | openssh | * | Up to (excluding) 1:7.1p2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | openssh | * | Up to (excluding) 1:7.1p2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openssh | * | Up to (excluding) 1:7.1p2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_6 | openssh | * | Up to (excluding) 1:5.5p1-6+squeeze8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | openssh | * | Up to (excluding) 1:6.0p1-4+deb7u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | openssh | * | Up to (excluding) 1:6.7p1-5+deb8u6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | openssh | * | Up to (excluding) 1:7.1p2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_22 | gsi-openssh | * | Up to (excluding) 6.9p1-7.fc22 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | gsi-openssh | * | Up to (excluding) 7.1p2-1.fc23 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | gsi-openssh | * | Up to (excluding) 6.6.1p1-3.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | hp | virtual_customer_access_system | * | Up to (including) 15.07 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.4 | openssh-askpass-debuginfo | * | Up to (excluding) 5.8p1-11.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.1 | openssh-debuginfo-6.2p2 | * | Up to (excluding) 3.7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | openssh-helpers-debuginfo-6.6p1 | * | Up to (excluding) 5.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | openssh-fips | * | Up to (excluding) 6.6p1-8.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle | linux | 7 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle | solaris | 11.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 0.9.3-9.23.el7_2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | openssh | * | Up to (excluding) 6.6.1p1-23.el7_2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP3 | openssh-askpass-6.2p2 | * | Up to (excluding) 0.24.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | openssh | * | Up to (excluding) 6.6p1-16.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | openssh | * | Up to (excluding) 6.6p1-33.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP1 | openssh | * | Up to (excluding) 6.6p1-33.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04.5_lts | openssh | * | Up to (excluding) 1:5.9p1-5ubuntu1.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | openssh | * | Up to (excluding) 1:6.6p1-2ubuntu2.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | openssh | * | Up to (excluding) 1:6.6p1-2ubuntu2.4 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-119 | 内存缓冲区边界内操作的限制不恰当 |
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