CVE-2021-38433 is a stack-based buffer overflow vulnerability affecting RTI Connext DDS Professional and Connext DDS Secure versions 4.2x to 6.1.0. This high-severity vulnerability (CVSS 7.8) allows a local attacker to execute arbitrary code with low complexity and no user interaction, potentially leading to full compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.2, < 6.1.0CPE matchmatch criteria | cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* | ||
>= 4.2, < 6.1.0CPE matchmatch criteria | cpe:2.3:a:rti:connext_secure:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 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.