cnvd - cnvd-2021-89163

cnvd-2021-89163

Vulnerability from cnvd

Title: Open Design Alliance Drawings SDK缓冲区溢出漏洞（CNVD-2021-89163）

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 2022.8之前版本存在缓冲区溢出漏洞，该漏洞源于DWF文件读取过程存在基于堆栈的缓冲区溢出漏洞。这个问题是由于在将用户提供的数据复制到基于堆栈的缓冲区之前，对其长度缺乏适当的验证造成的。攻击者可以利用此漏洞在当前进程的上下文中执行代码。

Severity: 中

Patch Name: Open Design Alliance Drawings SDK缓冲区溢出漏洞（CNVD-2021-89163）的补丁

Patch Description:

Open Design Alliance Drawings SDK 2022.8之前版本存在缓冲区溢出漏洞，该漏洞源于DWF文件读取过程存在基于堆栈的缓冲区溢出漏洞。这个问题是由于在将用户提供的数据复制到基于堆栈的缓冲区之前，对其长度缺乏适当的验证造成的。攻击者可以利用此漏洞在当前进程的上下文中执行代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.opendesign.com/security-advisories

Reference: ttps://www.opendesign.com/security-advisories

Impacted products

Name
Open Design Alliance Drawings SDK <2022.8

Show details on source website

JSON

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}

CVE-2021-43280 (GCVE-0-2021-43280)

Vulnerability from cvelistv5

Published

2021-11-14 20:58

Modified

2024-08-04 03:55

Severity ?

CWE

Summary

A stack-based buffer overflow vulnerability exists in the DWF file reading procedure in Open Design Alliance Drawings SDK before 2022.8. The issue results from the lack of proper validation of the length of user-supplied data before copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

References

▼	URL	Tags
	https://www.opendesign.com/security-advisories	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-1356/	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-1343/	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-1355/	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-1345/	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-1341/	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-1340/	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-1342/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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