中危 跨界内存读
CVE编号
CVE-2022-47630利用情况
暂无补丁情况
官方补丁披露时间
2023-01-17漏洞描述
Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.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。
参考链接 |
|
|---|---|
| http://www.openwall.com/lists/oss-security/2023/01/16/8 | |
| https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/securi... | |
| https://www.trustedfirmware.org/news/ |
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 | arm | trusted_firmware-a | * | From (including) 1.2 | Up to (including) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | arm-trusted-firmware | * | Up to (including) 2.0+290.98aab974-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | arm-trusted-firmware | * | Up to (including) 2.4+dfsg-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | arm-trusted-firmware | * | Up to (including) 2.8.0+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | arm-trusted-firmware | * | Up to (including) 2.9.0+dfsg-3 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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 数据泄露
- 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-125 | 跨界内存读 |
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