CVE编号
CVE-2012-6706利用情况
暂无补丁情况
官方补丁披露时间
2017-06-23漏洞描述
在5.5.5之前的unrar中发现了VMSF_DELTA内存损坏，如3.37.2之前的Sophos Anti-Virus Threat Detection Engine和其他可能导致任意代码执行的产品。可以在DataSize + CurChannel中引起整数溢出。结果是'DestPos'变量的负值，允许攻击者在设置Mem [DestPos]时写出越界。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://community.sophos.com/kb/en-us/118424#six
参考链接 |
|
|---|---|
| http://securitytracker.com/id?1027725 | |
| http://telussecuritylabs.com/threats/show/TSL20121207-01 | |
| https://bugs.chromium.org/p/project-zero/issues/detail?id=1286 | |
| https://community.sophos.com/kb/en-us/118424#six | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10205 | |
| https://lock.cmpxchg8b.com/sophailv2.pdf | |
| https://nakedsecurity.sophos.com/2012/11/05/tavis-ormandy-sophos/ | |
| https://security.gentoo.org/glsa/201708-05 | |
| https://security.gentoo.org/glsa/201709-24 | |
| https://security.gentoo.org/glsa/201804-16 |
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 | rarlab | unrar | * |
Up to (including) 5.5.4 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | sophos | threat_detection_engine | * |
Up to (including) 3.36.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | unrar | * |
Up to (excluding) 0.99.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | unrar | * |
Up to (excluding) 0.99.4-1.29.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | unrar | * |
Up to (excluding) 0.99-0+deb7u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | unrar | * |
Up to (excluding) 0.99-0+deb8u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | unrar | * |
Up to (excluding) 0.99-3+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | unrar | * |
Up to (excluding) 0.99.4-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | unrar | * |
Up to (excluding) 0.99.4-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | unrar | * |
Up to (excluding) 0.99.4-1.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | unrar | * |
Up to (excluding) 0.99.4-1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | unrar | * |
Up to (excluding) 0.99.2-16.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | unrar | * |
Up to (excluding) 0.99.4-23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | unrar | * |
Up to (excluding) 3.80.2-4.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | unrar | * |
Up to (excluding) 5.0.14-3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | unrar | * |
Up to (excluding) 0.99.4-33.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | unrar | * |
Up to (excluding) 5.6.1-4.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | unrar | * |
Up to (excluding) 0.99-1ubuntu0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | unrar | * |
Up to (excluding) 0.99-4ubuntu1 |
|||||
- 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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