CVE-2021-25173
Quick assessment
Affected
n/a n/a
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。。 Open Design Alliance Drawings SDK before 2021.12 存在安全漏洞，该漏洞源于读取畸形的DGN文件时内存分配过大，攻击者可利用该漏洞造成崩溃，可能导致拒绝服务
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-25173
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. A memory allocation with excessive size vulnerability exists when reading malformed DGN files, which allows attackers to cause a crash, potentially enabling denial of service (crash, exit, or restart).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Open Design Alliance Drawings SDK 安全漏洞
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。。 Open Design Alliance Drawings SDK before 2021.12 存在安全漏洞，该漏洞源于读取畸形的DGN文件时内存分配过大，攻击者可利用该漏洞造成崩溃，可能导致拒绝服务
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2021-25173
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-25173 (4)
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https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf x_refsource_CONFIRM
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https://www.zerodayinitiative.com/advisories/ZDI-21-225/ x_refsource_MISC
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https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf x_refsource_CONFIRM
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ODA Security Advisories | Open Design Alliance x_refsource_MISC
Same Patch Batch · n/a · 2021-01-18 · 12 CVEs total
| CVE-2020-28473 | 6.8 MEDIUM | Web Cache Poisoning |
| CVE-2021-3166 | ASUS DSL-N14U-B1 代码问题漏洞 | |
| CVE-2021-25295 | OpenCats 跨站脚本漏洞 | |
| CVE-2021-25294 | OpenCats 代码问题漏洞 | |
| CVE-2021-25178 | Open Design Alliance Drawings SDK 缓冲区错误漏洞 | |
| CVE-2021-25177 | Open Design Alliance Drawings SDK 代码问题漏洞 | |
| CVE-2021-25176 | Open Design Alliance Drawings SDK 代码问题漏洞 | |
| CVE-2021-25175 | Open Design Alliance Drawings SDK 代码问题漏洞 | |
| CVE-2021-25174 | Open Design Alliance Drawings SDK 缓冲区错误漏洞 | |
| CVE-2020-36192 | MantisBT 安全漏洞 | |
| CVE-2020-36193 | Pear Archive_Tar 后置链接漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-25173
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