ZDI-22-211: Bentley View DWG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View. 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 DWG 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bentley Systems |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-211?
ZDI-22-211 is classified as a medium severity vulnerability.
How do I fix ZDI-22-211?
To fix ZDI-22-211, apply the latest patches provided by Bentley for Bentley View.
What type of vulnerability is ZDI-22-211?
ZDI-22-211 is a remote information disclosure vulnerability.
Do I need user interaction to exploit ZDI-22-211?
Yes, user interaction is required as the target must access a malicious page or file.
Which software is affected by ZDI-22-211?
ZDI-22-211 affects installations of Bentley View.
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- alias/ZDI-22-211
- alias/ZDI-CAN-15454
- alias/CVE-2021-46624
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- canonical/bentley systems