CVE-2021-31487: OpenText Brava! Desktop DWF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Tue Jun 15 2021(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. 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 DWF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12715.
Credit: zdi-disclosures@trendmicro.com zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Opentext Brava\! Desktop | =16.6.3.84 | |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-31487?
CVE-2021-31487 is rated as a critical severity vulnerability, allowing remote code execution on affected systems.
How do I fix CVE-2021-31487?
To fix CVE-2021-31487, update OpenText Brava! Desktop to version 16.6.3.85 or later.
What impact does CVE-2021-31487 have on systems?
CVE-2021-31487 can allow attackers to execute arbitrary code, potentially compromising the entire system.
Is user interaction required to exploit CVE-2021-31487?
Yes, user interaction is required, as the target must visit a malicious page or open a malicious file.
Which versions of OpenText Brava! Desktop are affected by CVE-2021-31487?
CVE-2021-31487 affects OpenText Brava! Desktop version 16.6.3.84.
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