CVE-2021-31483 is a heap-based buffer overflow vulnerability affecting OpenText Brava! Desktop 16.6.3.84, specifically within its DWF file parsing functionality. Exploitation requires user interaction, where a target must open a malicious file or visit a malicious page. This flaw allows remote attackers to achieve arbitrary code execution in the context of the current process, carrying a high CVSS score of 7.8 due to its high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.6.3.84CPE matchmatch criteria | cpe:2.3:a:opentext:brava\!_desktop:16.6.3.84:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.