中危 子系统中的访问控制不当可能导致权限提升和DoS
CVE编号
CVE-2020-0556利用情况
暂无补丁情况
官方补丁披露时间
2020-03-13漏洞描述
5.54之前的版本中，BlueZ子系统中的访问控制不当可能会导致未经身份验证的用户潜在地通过相邻访问启用特权升级和拒绝服务解决建议
目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页：http://www.bluez.org/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 | bluez | bluez | * | Up to (excluding) 5.54 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | bluez-libs-devel | * | Up to (excluding) 5.44-7.1.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | bluez | * | Up to (excluding) 5.50-r4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | bluez | * | Up to (excluding) 5.52-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | bluez | * | Up to (excluding) 5.49-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | bluez | * | Up to (excluding) 5.50-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | bluez | * | Up to (excluding) 5.54-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | bluez | * | Up to (excluding) 5.44-7.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | bluez | * | Up to (excluding) 5.44-7.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | bluez-libs-debuginfo | * | Up to (excluding) 5.50-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | bluez | * | Up to (excluding) 5.50-1.2~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | bluez | * | Up to (excluding) 5.50-1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | bluez | * | Up to (excluding) 5.50-1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | bluez | * | Up to (excluding) 5.43-2+deb9u2~deb8u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | bluez | * | Up to (excluding) 5.43-2+deb9u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | bluez | * | Up to (excluding) 5.50-1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | libbluetooth3 | * | Up to (excluding) 5.48-lp151.8.12.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libbluetooth3 | * | Up to (excluding) 5.48-lp152.12.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 5.44-7.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 5.50-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | bluez | * | Up to (excluding) 5.44-7.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | bluez-libs-debuginfo | * | Up to (excluding) 5.50-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libbluetooth3 | * | Up to (excluding) 5.13-5.23.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | bluez | * | Up to (excluding) 5.37-0ubuntu5.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | bluez | * | Up to (excluding) 5.37-0ubuntu5.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | bluez | * | Up to (excluding) 5.48-0ubuntu3.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | bluez | * | Up to (excluding) 5.48-0ubuntu3.4 | |||||
- 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 越权影响
- 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-269 | 特权管理不恰当 |
| NVD-CWE-noinfo |
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