CVE编号
CVE-2016-3672利用情况
暂无补丁情况
官方补丁披露时间
2016-04-28漏洞描述
Linux ASLR（address space layout randomization）是一套用于控制Linux系统中内存地址随机化机制。Linux ASLR实现过程中存在安全漏洞。攻击者可通过将RLIMIT_STACK资源设置为‘无限制’利用该漏洞禁用ASLR。
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，详情请关注厂商主页：https://www.linux.com/
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8... | |
| http://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-dis | |
| http://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-disables... | |
| http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182524.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html | |
| http://seclists.org/fulldisclosure/2016/Apr/26 | |
| http://www.debian.org/security/2016/dsa-3607 | |
| http://www.securityfocus.com/archive/1/537996/100/0/threaded | |
| http://www.securityfocus.com/bid/85884 | |
| http://www.securitytracker.com/id/1035506 | |
| http://www.ubuntu.com/usn/USN-2989-1 | |
| http://www.ubuntu.com/usn/USN-2996-1 | |
| http://www.ubuntu.com/usn/USN-2997-1 | |
| http://www.ubuntu.com/usn/USN-2998-1 | |
| http://www.ubuntu.com/usn/USN-3000-1 | |
| http://www.ubuntu.com/usn/USN-3001-1 | |
| http://www.ubuntu.com/usn/USN-3002-1 | |
| http://www.ubuntu.com/usn/USN-3003-1 | |
| http://www.ubuntu.com/usn/USN-3004-1 | |
| https://access.redhat.com/errata/RHSA-2018:0676 | |
| https://access.redhat.com/errata/RHSA-2018:1062 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1324749 | |
| https://github.com/torvalds/linux/commit/8b8addf891de8a00e4d39fc32f93f7c5eb8feceb | |
| https://www.exploit-db.com/exploits/39669/ |
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 | |||||||||
| 系统 | canonical | ubuntu_linux | 12.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 15.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * |
Up to (excluding) 4.5.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (including) 4.5.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_desktop | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_live_patching | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_module_for_public_cloud | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_real_time_extension | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_server | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_software_development_kit | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_workstation_extension | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel | * |
Up to (excluding) 0:3.10.0-862.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | kernel-rt | * |
Up to (excluding) 0:3.10.0-862.rt56.804.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default-extra | * |
Up to (excluding) 4.4.21-69 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | linux | * |
Up to (excluding) 3.2.0-104.145 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.13.0-87.133 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-22.39 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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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