CWE-1290
Incorrect Decoding of Security Identifiers
2020-08-20
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指定 CWE 通知
随时了解指定 CWE 的变更。
名称: Incorrect Decoding of Security Identifiers
The product implements a decoding mechanism to decode certain bus-transaction signals to security identifiers, but it decodes an untrusted agent's security identifier into a trusted agent's security identifier.
基本信息
背景详情
引入方式
ImplementationArchitecture and 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
名称： Bus/Interface Hardware (Undetermined)类： Not Technology-Specific (Undetermined)
常见后果
| 影响范围 | 影响 | 可能性 |
|---|---|---|
| Confidentiality Integrity Availability Access Control | Modify Memory, Read Memory, DoS: Resource Consumption (Other), Execute Unauthorized Code or Commands, Gain Privileges or Assume Identity, Quality Degradation 注意： If the decoding of an untrusted agent's identifier produces the security identifier of a trusted agent, then the untrusted agent can gain unauthorized access to the asset. | High |
潜在缓解措施
Phases : Architecture and DesignSecurity identifier decoders must be reviewed for design consistency and common weaknesses.
Phases : Implementation
Access and programming flows must be tested in pre-silicon and post-silicon testing in order to check for this weakness.
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.
提交记录
| 名称 | 组织 | 日期 | 发布日期 | Version |
|---|---|---|---|---|
| Arun Kanuparthi, Hareesh Khattri, Parbati Kumar Manna | Intel Corporation | 4.2 |
修改记录
| 名称 | 组织 | 日期 | 备注 |
|---|---|---|---|
| CWE Content Team | MITRE | updated Related_Attack_Patterns | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Demonstrative_Examples, Related_Attack_Patterns | |
| 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 Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Common_Consequences, Description, Dimensions, Relationships |
