Out-of-bounds Read Affecting fast-dds package, versions [2.3.2,2.10.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-CONAN-FASTDDS-15202462
- published4 Feb 2026
- disclosed3 Feb 2026
- creditUnknown
Introduced: 3 Feb 2026
CVE-2025-62603 (opens in a new tab)How to fix?
Upgrade fast-dds to version 2.10.1 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read via the readParticipantGenericMessage function when DDS Security is enabled. An attacker can cause the process to terminate remotely by sending specially crafted messages that trigger excessive memory allocation during parsing.