PT-2021-20788

CVE-2021-34943

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Published

2021-12-08

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Updated

2022-01-14

Description by

CVSS 2.0
4.3
Medium
MetricsAV:N/AC:M/Au:N/C:P/I:N/A:N
Name of the Vulnerable Software and Affected Versions: Bentley View version 10.15.0.75
Description: This issue allows remote attackers to disclose sensitive information. It requires user interaction, such as visiting a malicious page or opening a malicious file. The flaw exists within the parsing of JT files due to the lack of proper validation of user-supplied data, resulting in a read past the end of an allocated buffer. This can be leveraged to execute arbitrary code in the context of the current process.
Recommendations: For Bentley View version 10.15.0.75, as a temporary workaround, consider restricting the parsing of JT files until a patch is available. Avoid opening malicious files or visiting untrusted pages to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
ZDI-21-1531
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