CVE-2021-31507

HIGH 7.8CVE-2021-31507 · Published 29/06/2021 · updated 17/06/2026

In short

CVE-2021-31507 is a HIGH (CVSS 7.8) vulnerability affecting brava! desktop (opentext).
Chance of exploitation in the next 30 days (EPSS): 1.8%, higher than 78.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
brava! desktop opentext	`= 16.6.3.84`	No fix yet

Description

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 CGM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12653.

References

zerodayinitiative.com/advisories/ZDI-21-685 · Third Party Advisory
cvedetails.com/vulnerability-list/vendor_id-2032/product_id-96672/Opentext-Brava-Desktop.html · Third Party Advisory
opentext.com/products/brava · Product

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Package

Affected versions

Patched versions

brava! desktop

opentext

= 16.6.3.84

No fix yet

Description

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