CVE编号
CVE-2016-1572利用情况
暂无补丁情况
官方补丁披露时间
2016-01-23漏洞描述
eCryptfs是Linux平台下的企业级加密文件系统。eCryptfs-utils中，mount.ecryptfs_private.c未验证加载目标文件系统类型，本地用户通过非标准文件系统加载可获取提升的权限。
解决建议
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：https://bugs.launchpad.net/ecryptfs/+bug/1530566
https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/870
参考链接 |
|
|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177359.html | |
| http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177396.html | |
| http://lists.opensuse.org/opensuse-updates/2016-01/msg00091.html | |
| http://lists.opensuse.org/opensuse-updates/2016-01/msg00118.html | |
| http://lists.opensuse.org/opensuse-updates/2016-02/msg00004.html | |
| http://www.debian.org/security/2016/dsa-3450 | |
| http://www.openwall.com/lists/oss-security/2016/01/20/6 | |
| http://www.securitytracker.com/id/1034791 | |
| http://www.ubuntu.com/usn/USN-2876-1 | |
| https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/870 | |
| https://bugs.launchpad.net/ecryptfs/+bug/1530566 |
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 | ecryptfs | ecryptfs-utils | * | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_6 | ecryptfs-utils | * |
Up to (excluding) 83-4+squeeze2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | ecryptfs-utils | * |
Up to (excluding) 99-1+deb7u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | ecryptfs-utils | * |
Up to (excluding) 103-5+deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_22 | ecryptfs-utils | * |
Up to (excluding) 109-1.fc22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | ecryptfs-utils | * |
Up to (excluding) 109-1.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | ecryptfs-utils | * |
Up to (excluding) 104-3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | ecryptfs-utils | * |
Up to (excluding) 103-3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP3 | ecryptfs-utils | * |
Up to (excluding) 61-1.35.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | ecryptfs-utils | * |
Up to (excluding) 61-1.35.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | ecryptfs-utils | * |
Up to (excluding) 103-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP1 | ecryptfs-utils | * |
Up to (excluding) 103-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | ecryptfs-utils | * |
Up to (excluding) 104-0ubuntu1.14.04.4 |
|||||
- 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
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