低危 intel pentium_processors_firmware 通过差异性导致的信息暴露
CVE编号
CVE-2021-0089利用情况
暂无补丁情况
官方补丁披露时间
2021-06-10漏洞描述
Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。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 | alpine_3.11 | xen | * | Up to (excluding) 4.13.3-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | xen | * | Up to (excluding) 4.13.3-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | xen | * | Up to (excluding) 4.14.1-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | xen | * | Up to (excluding) 4.15.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | xen | * | Up to (excluding) 4.15.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | xen | * | Up to (excluding) 4.15.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | xen | * | Up to (excluding) 4.15.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | xen | * | Up to (excluding) 4.15.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | xen | * | Up to (excluding) 4.15.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | xen | * | Up to (excluding) 4.11.4+107-gef32c7afa2-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | xen | * | Up to (excluding) 4.14.2+25-gb6a8c4f72d-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | xen | * | Up to (excluding) 4.14.2+25-gb6a8c4f72d-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | xen | * | Up to (including) 4.8.5.final+shim4.10.4-1+deb9u12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | xen | * | Up to (excluding) 4.14.2+25-gb6a8c4f72d-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | xen-doc | * | Up to (excluding) 4.14.2-2.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | xen-doc | * | Up to (excluding) 4.14.2-2.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | intel | celeron_processors_firmware | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | intel | core_processors_firmware | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | intel | itanium_processors_firmware | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | intel | pentium_processors_firmware | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | intel | xeon_processors_firmware | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | xen-tools | * | Up to (excluding) 4.13.3_02-lp152.2.27.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | xen-tools | * | Up to (excluding) 4.14.2_04-3.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | xen | * | Up to (excluding) 4.12.4_12-3.49.1 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | intel | celeron_processors | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | intel | core_processors | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | intel | itanium_processors | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | intel | pentium_processors | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | intel | xeon_processors | - | - | |||||
- 攻击路径 本地
- 攻击复杂度 容易
- 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 N/A
| CWE-ID | 漏洞类型 |
| CWE-203 | 通过差异性导致的信息暴露 |
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