ZDI-21-690: OpenText Brava! Desktop TIF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-21-690?
The severity of ZDI-21-690 is high due to its capability to allow remote code execution.
How do I fix ZDI-21-690?
To fix ZDI-21-690, update OpenText Brava! Desktop to the latest version provided by OpenText that addresses this vulnerability.
What type of attack is ZDI-21-690?
ZDI-21-690 is a remote code execution vulnerability that requires user interaction.
What products are affected by ZDI-21-690?
ZDI-21-690 affects OpenText Brava! Desktop installations.
Is user interaction necessary for ZDI-21-690 exploitation?
Yes, user interaction is required for the exploitation of ZDI-21-690, as the target must visit a malicious page or open a malicious file.