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zdiMat Powell of Trend Micro Zero Day InitiativeZDI-21-1477
HistoryDec 08, 2021 - 12:00 a.m.

Bentley View JT File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

2021-12-0800:00:00
Mat Powell of Trend Micro Zero Day Initiative
www.zerodayinitiative.com
23
bentley view
jt files
out-of-bounds read
information disclosure
user interaction
malicious page
allocated buffer
arbitrary code

EPSS

0.001

Percentile

48.2%

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 JT 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.

EPSS

0.001

Percentile

48.2%

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