低危 Red Hat RPM权限提升漏洞
CVE编号
CVE-2017-7501利用情况
暂无补丁情况
官方补丁披露时间
2017-11-23漏洞描述
发现在安装RPM时4.13.0.2之前的rpm版本使用名称可预测的临时文件。能够在将要安装文件的目录中进行写入的攻击者可以创建到任意位置的符号链接并修改内容，并可能对任意文件的权限进行创建，这些权限可用于拒绝服务或特权升级。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/rpm-software-management/rpm/commit/404ef011c300207cdb1e531670384564aae04bdc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 | rpm | rpm | * | Up to (excluding) 4.13.0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | rpm | * | Up to (including) 4.14.2.1+dfsg1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | rpm | * | Up to (including) 4.16.1.2+dfsg1-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | rpm | * | Up to (including) 4.18.0+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | rpm | * | Up to (including) 4.12.0.2+dfsg1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | rpm | * | Up to (including) 4.18.0+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | python2-rpm | * | Up to (excluding) 4.13.0.2-1.fc25 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | python2-rpm | * | Up to (excluding) 4.13.0.2-1.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | python2-rpm | * | Up to (excluding) 4.15.1-37.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | python2-rpm | * | Up to (excluding) 4.15.1-28.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | python2-rpm | * | Up to (excluding) 4.15.1-28.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | python2-rpm | * | Up to (excluding) 4.15.1-28.p03.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP3 | python2-rpm | * | Up to (excluding) 4.15.1-37.p01.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | python2-rpm | * | Up to (excluding) 4.15.1-37.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | python2-rpm | * | Up to (excluding) 4.15.1-28.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | python2-rpm | * | Up to (excluding) 4.15.1-28.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP3 | python2-rpm | * | Up to (excluding) 4.15.1-37.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | rpm-build | * | Up to (excluding) 4.11.2-14.10.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | rpm | * | Up to (excluding) 4.11.2-16.21 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | rpm | * | Up to (excluding) 4.11.2-16.16.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | rpm-32bit | * | Up to (excluding) 4.11.2-16.21.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | rpm | * | Up to (excluding) 4.14.1+dfsg1-2 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-59 | 在文件访问前对链接解析不恰当（链接跟随） |
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