CVE-2025-62799 is a critical heap buffer overflow vulnerability in Fast DDS, affecting versions prior to 3.4.1, 3.3.1, and 2.6.11, including Debian Linux distributions utilizing Fast DDS. An unauthenticated attacker can exploit this by sending a specially crafted RTPS DATA_FRAG packet, leading to an immediate denial of service (DoS) and potentially remote code execution (RCE). With a CVSS score of 9.8 (CRITICAL), the vulnerability is easily exploitable over the network with low attack complexity and no user interaction required. While no public exploits or active exploitation have been observed, and community discussion is minimal, the high FAUCET Risk Score of 95/100 indicates significant potential danger.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, < 2.6.11CPE match | cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.3.1CPE match | cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:* | ||
>= 3.4.0, < 3.4.1CPE match | cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:* | ||
< 2.6.11CPE matchmatch criteria | cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:* | ||
3.4.0CPE matchmatch criteria | cpe:2.3:a:eprosima:fast_dds:3.4.0:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.