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zdiMichael DePlante (@izobashi) of Trend Micro's Zero Day InitiativeZDI-21-690
HistoryJun 15, 2021 - 12:00 a.m.

OpenText Brava! Desktop TIF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability

2021-06-1500:00:00
Michael DePlante (@izobashi) of Trend Micro's Zero Day Initiative
www.zerodayinitiative.com
47
opentext brava desktop
tif files
out-of-bounds read
remote code execution
user interaction
malicious file
data validation

EPSS

0.001

Percentile

51.1%

This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop. 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 TIF 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 vulnerability to execute code in the context of the current process.

EPSS

0.001

Percentile

51.1%

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