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I. Basic Information for CVE-2021-32946
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper check for unusual or exceptional conditions issue exists within the parsing DGN files from Drawings SDK (Version 2022.4 and prior) resulting from the lack of proper validation of the user-supplied data. This may result in several of out-of-bounds problems and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
Open Design Alliance Drawings SDK 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open Design Alliance Drawings SDK是美国Open Design Alliance公司的一款应用于图纸设计的软件开发包。该开发包通过方便的,面向对象的API访问.dwg和.dgn中的数据,提供C++API、支持修复文件、.NET,JAVA,Python开发语言的支持等功能。 Drawings SDK 存在代码问题漏洞,该漏洞源于对异常或异常情况的检查不当。攻击者可利用该漏洞创建一个专门设计的DGN文件,诱骗受害者打开它,并在系统上执行任意代码。受影响的产品及版本如下:Draw
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-Drawings SDK Version 2022.4 and prior -
II. Public POCs for CVE-2021-32946
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III. Intelligence Information for CVE-2021-32946
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