CVE-2025-56301 (CNNVD-202509-4467)
中文标题:
Rocket Chip Generator 安全漏洞
英文标题:
An issue was discovered in Chipsalliance Rocket-Chip commit f517abbf41abb65cea37421d3559f9739efd00a9...
漏洞描述
中文描述:
Rocket Chip Generator是CHIPS Alliance开源的一个开源的 Sysem-on-Chip 设计生成器。 Rocket Chip Generator存在安全漏洞，该漏洞源于异常处理和MRET返回机制存在缺陷，可能导致控制状态寄存器冲突更新。
英文描述:
An issue was discovered in Chipsalliance Rocket-Chip commit f517abbf41abb65cea37421d3559f9739efd00a9 (2025-01-29) allowing attackers to corrupt exception handling and privilege state transitions via a flawed interaction between exception handling and MRET return mechanisms in the CSR logic when an exception is triggered during MRET execution. The Control and Status Register (CSR) logic has a flawed interaction between exception handling and exception return (MRET) mechanisms which can cause faulty trap behavior. When the MRET instruction is executed in machine mode without being in an exception state, an Instruction Access Fault may be triggered. This results in both the exception handling logic and the exception return logic activating simultaneously, leading to conflicting updates to the control and status registers.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| chipsalliance | rocket-chip | 2025-01-29 | - | - |
cpe:2.3:a:chipsalliance:rocket-chip:2025-01-29:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (adp)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2025-56301 |
2025-11-11 15:23:29 | 2025-11-11 07:40:44 |
| NVD | nvd_CVE-2025-56301 |
2025-11-11 15:01:04 | 2025-11-11 07:48:31 |
| CNNVD | cnnvd_CNNVD-202509-4467 |
2025-11-11 15:12:59 | 2025-11-11 08:00:14 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202509-4467
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 0 -> 1
- data_sources: ['cve'] -> ['cve', 'nvd']