This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-22591 →
DEBIAN-CVE-2026-22591
eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.6....
Original description
The description as published by the source.
eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3, Fast DDS’s implementation of SQL‑based content filtering (DDSSQLFilter) allows any participant in a DDS domain to remotely crash other Fast DDS participants by sending a single crafted SEDP DATA submessage whose PID_CONTENT_FILTER_PROPERTY.filterExpression contains a deeply nested filter expression. Versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3 fix the issue.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
fastdds
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
fastdds
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory security-tracker.debian.org