CVE-2021-43273: Open Design Alliance (ODA) Drawings Explorer DGN File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Sun Nov 14 2021(Updated: )
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Open Design Alliance (ODA) Drawings Explorer. 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. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Open Design Alliance (ODA) Drawings Explorer | ||
| Opendesign Drawings Sdk | <2022.11 | |
| Open Design Alliance (ODA) ODAViewer |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2021-43273.
What software is affected by CVE-2021-43273?
Open Design Alliance (ODA) ODAViewer and Drawings Explorer, as well as Opendesign Drawings Sdk, are affected.
How severe is CVE-2021-43273?
The severity of CVE-2021-43273 is medium, with a severity value of 3.3.
What is the issue with CVE-2021-43273?
CVE-2021-43273 allows remote attackers to disclose sensitive information on affected installations of Open Design Alliance (ODA) Drawings Explorer.
How can CVE-2021-43273 be exploited?
User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
- collector/zdi-advisory
- alias/ZDI-21-1351
- alias/ZDI-CAN-14761
- alias/CVE-2021-43273
- alias/ZDI-21-1357
- alias/ZDI-CAN-14768
- collector/nvd-index
- alias/ZDI-21-1291
- alias/ZDI-CAN-14329
- alias/ZDI-21-1281
- alias/ZDI-CAN-14335
- agent/title
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/description
- agent/tags
- agent/type
- agent/event
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- vendor/open design alliance (oda)
- canonical/open design alliance (oda) drawings explorer
- vendor/opendesign
- canonical/opendesign drawings sdk
- canonical/open design alliance (oda) odaviewer