High severity7.8NVD Advisory· Published Aug 3, 2021· Updated Jun 17, 2026
CVE-2021-31503
CVE-2021-31503
Description
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.
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Affected products
2- Range: Build 16.6.3.84 (package 16.6.3.134)
- OpenText/Brava! Desktopv5Range: Build 16.6.3.84 (package 16.6.3.134)
Patches
Vulnerability mechanics
References
3- www.cvedetails.com/vulnerability-list/vendor_id-2032/product_id-96672/Opentext-Brava-Desktop.htmlnvdThird Party Advisory
- www.zerodayinitiative.com/advisories/ZDI-21-645/nvdThird Party AdvisoryVDB Entry
- www.opentext.com/products/bravanvdProduct
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