CVE-2021-31503: OpenText Brava! Desktop IGS File Parsing Uninitialized Pointer Remote Code Execution Vulnerability
First published: Tue Aug 03 2021(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop Build 16.6.3.84 (package 16.6.3.134). 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 IGS files. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12690.
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-2021-31503?
CVE-2021-31503 has been assigned a high severity rating due to its potential for remote code execution.
How do I fix CVE-2021-31503?
To fix CVE-2021-31503, update OpenText Brava! Desktop to the latest patched version.
What types of attacks can leverage CVE-2021-31503?
CVE-2021-31503 can be exploited by remote attackers who can trick users into visiting a malicious webpage.
Is user interaction required to exploit CVE-2021-31503?
Yes, user interaction is required to exploit CVE-2021-31503, as the user must visit a malicious page.
Which versions of OpenText Brava! Desktop are affected by CVE-2021-31503?
OpenText Brava! Desktop Build 16.6.3.84 is affected by CVE-2021-31503.
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