bentley microstation 跨界内存写
CVE编号
CVE-2021-46635利用情况
暂无补丁情况
N/A披露时间
2022-02-19漏洞描述
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DGN files. Crafted data in a DGN file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-15507.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 |
|
|---|---|
| https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0009 | |
| https://www.zerodayinitiative.com/advisories/ZDI-22-222/ |
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 | bentley | microstation | * | Up to (excluding) 10.16.02 | |||||
| 运行在以下环境 | |||||||||
| 应用 | bentley | microstation_connect | * | Up to (including) 10.16.0.80 | |||||
| 运行在以下环境 | |||||||||
| 应用 | bentley | view | * | Up to (excluding) 10.16.02 | |||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 需要
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-787 | 跨界内存写 |
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