CVE编号
CVE-2017-6420利用情况
暂无补丁情况
官方补丁披露时间
2017-08-07漏洞描述
ClamAV 0.99.2中libclamav / wwunpack.c中的wwunpack函数允许远程攻击者通过具有 WWPack compression的精心制作的PE文件导致拒绝服务(UAF)。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://github.com/vrtadmin/clamav-devel/commit/dfc00cd3301a42b571454b51a6102eecf58407bc
参考链接 |
|
|---|---|
| https://bugzilla.clamav.net/show_bug.cgi?id=11798 | |
| https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/use-after-fre... | |
| https://github.com/vrtadmin/clamav-devel/commit/dfc00cd3301a42b571454b51a6102... | |
| 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 | clamav | clamav | 0.99.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | clamav | * |
Up to (excluding) 0.99.3-1.28.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | clamav | * |
Up to (excluding) 0.99.2+dfsg-0+deb7u4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | clamav | * |
Up to (excluding) 0.98.7+dfsg-0+deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | clamav | * |
Up to (excluding) 0.99.2+dfsg-6+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | clamav | * |
Up to (excluding) 0.99.2-18.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | clamav | * |
Up to (excluding) 0.99.2-18.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | clamav | * |
Up to (excluding) 0.99.3-8.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | clamav | * |
Up to (excluding) 0.99.2-17.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | clamav | * |
Up to (excluding) 0.99.3-20.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | clamav | * |
Up to (excluding) 0.99.3-0.20.3.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | clamav | * |
Up to (excluding) 0.99.3-33.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | clamav | * |
Up to (excluding) 0.99.3-33.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | clamav | * |
Up to (excluding) 0.99.2+addedllvm-0ubuntu0.14.04.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | clamav | * |
Up to (excluding) 0.99.2+dfsg-0ubuntu0.16.04.2 |
|||||
- 攻击路径 本地
- 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
还没有评论，来说两句吧...