ZDI-CAN-14836: Bentley View J2K 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 J2K 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 View |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-14836?
The severity of ZDI-CAN-14836 is categorized as a moderate vulnerability that requires user interaction.
How do I fix ZDI-CAN-14836?
To fix ZDI-CAN-14836, users should update Bentley View to the latest version provided by Bentley.
What type of attacks does ZDI-CAN-14836 enable?
ZDI-CAN-14836 enables remote attackers to disclose sensitive information if a user visits a malicious page or opens a malicious file.
Is user interaction necessary for ZDI-CAN-14836 exploitation?
Yes, user interaction is necessary for ZDI-CAN-14836 as the victim must actively visit a malicious page or open an infected file.
Which software is affected by ZDI-CAN-14836?
ZDI-CAN-14836 affects installations of Bentley View.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-1472
- alias/ZDI-CAN-14836
- alias/CVE-2021-34883
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/event
- agent/type
- agent/description
- agent/tags
- agent/source
- vendor/bentley
- canonical/bentley view