CWE-1276
Hardware Child Block Incorrectly Connected to Parent System
2020-02-24
00h00 +00:00
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指定 CWE 通知
随时了解指定 CWE 的变更。
名称: Hardware Child Block Incorrectly Connected to Parent System
Signals between a hardware IP and the parent system design are incorrectly connected.
基本信息
背景详情
引入方式
Implementation : This weakness is introduced when integrating IP into a parent design.适用平台
编程语言
类： Not Language-Specific (Undetermined)操作系统
类： Not OS-Specific (Undetermined)架构
类： Not Architecture-Specific (Undetermined)技术
类： Not Technology-Specific (Undetermined)常见后果
| 影响范围 | 影响 | 可能性 |
|---|---|---|
| Confidentiality Integrity Availability | Varies by Context 注意： This may cause security risks. For example, if the IP should only be reset by a system-wide hard reset, but instead the reset input is connected to a software-triggered debug mode reset (which is also asserted during a hard reset), integrity of data inside the IP can be violated. |
潜在缓解措施
Phases : TestingSystem-level verification may be used to ensure that components are correctly connected and that design security requirements are not violated due to interactions between various IP blocks.
漏洞映射说明
依据 : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.备注 : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
参考资料
REF-1362
ariane.svhttps://github.com/HACK-EVENT/hackatdac21/blob/b9ecdf6068445d76d6bee692d163fededf7a9d9b/piton/design/chip/tile/ariane/src/ariane.sv#L539:L540
REF-1363
Fix CWE-1276https://github.com/HACK-EVENT/hackatdac21/blob/9a796ee83e21f59476d4b0a68ec3d8e8d5148214/piton/design/chip/tile/ariane/src/ariane.sv#L539:L540
提交记录
| 名称 | 组织 | 日期 | 发布日期 | Version |
|---|---|---|---|---|
| Nicole Fern | Cycuity (originally submitted as Tortuga Logic) | 4.1 |
修改记录
| 名称 | 组织 | 日期 | 备注 |
|---|---|---|---|
| CWE Content Team | MITRE | updated Demonstrative_Examples, Description, Modes_of_Introduction, Name, Potential_Mitigations | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Demonstrative_Examples, References | |
| CWE Content Team | MITRE | updated Demonstrative_Examples, Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Common_Consequences, Demonstrative_Examples, Description |
