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CVE-2021-32940

Quick assessment

Affected
n/a Drawings SDK
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 存在缓冲区错误漏洞，该漏洞源于DWG文件恢复过程中的边界条件。攻击者可利用该漏洞可以创建一个专门制作的文件，诱骗受害者打开它，触发越界读错误并读取系统上的内存内容，或引起拒绝服务

AI Predicted 6.5 Difficulty: Moderate EPSS 2.05% · P81
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I. Basic Information for CVE-2021-32940

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) resulting from the lack of proper validation of user-supplied data. This can result in a read past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or read sensitive information from memory locations.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Open Design Alliance Drawings SDK 缓冲区错误漏洞
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 存在缓冲区错误漏洞，该漏洞源于DWG文件恢复过程中的边界条件。攻击者可利用该漏洞可以创建一个专门制作的文件，诱骗受害者打开它，触发越界读错误并读取系统上的内存内容，或引起拒绝服务
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

Vendor Product Affected Versions CPE Subscribe
- Drawings SDK All versions prior to 2022.4 -

II. Public POCs for CVE-2021-32940

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III. Intelligence Information for CVE-2021-32940

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Vendor Advisories for CVE-2021-32940 (4)

Same Patch Batch · n/a · 2021-06-17 · 25 CVEs total

CVE-2021-23396 5.6 MEDIUM Prototype Pollution
CVE-2021-32944 Drawings SDK 资源管理错误漏洞
CVE-2021-32948 Open Design Alliance Drawings SDK 缓冲区错误漏洞
CVE-2021-32938 Open Design Alliance Drawings SDK 缓冲区错误漏洞
CVE-2021-32936 Open Design Alliance Drawings SDK 缓冲区错误漏洞
CVE-2020-36389 CiviCRM 跨站请求伪造漏洞
CVE-2020-36388 CiviCRM 代码问题漏洞
CVE-2021-21777 EIP Stack Group OpENer 缓冲区错误漏洞
CVE-2021-0143 Intel Brand Verification Tool 安全漏洞
CVE-2021-32582 Connectwise ConnectWise Automate SQL注入漏洞
CVE-2021-32946 Open Design Alliance Drawings SDK 代码问题漏洞
CVE-2021-32952 Open Design Alliance Drawings SDK 缓冲区错误漏洞
CVE-2021-32950 Open Design Alliance Drawings SDK 缓冲区错误漏洞
CVE-2021-34553 Sonatype Nexus Repository Manager 路径遍历漏洞
CVE-2021-34825 Quassel 安全漏洞
CVE-2021-32078 Linux kernel 缓冲区错误漏洞
CVE-2020-25414 Monstra 代码注入漏洞
CVE-2013-20002 Wordpress Themify 代码问题漏洞
CVE-2020-19202 IPFire Firewall 跨站脚本漏洞
CVE-2020-35373 Fiyo CMS 跨站脚本漏洞

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Drawings SDK
Same vendor: n/a
Same weakness: CWE-125