Name | CVE-2021-38425 |
Description | eProsima Fast DDS versions prior to 2.4.0 (#2269) are susceptible to exploitation when an attacker sends a specially crafted packet to flood a target device with unwanted traffic, which may result in a denial-of-service condition and information exposure. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
fastdds (PTS) | bullseye (security), bullseye | 2.1.0+ds-9+deb11u1 | fixed |
bookworm, bookworm (security) | 2.9.1+ds-1+deb12u2 | fixed | |
trixie | 3.0.1+ds-1 | fixed | |
sid | 3.1.0+ds-2 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
fastdds | source | bullseye | 2.1.0+ds-9+deb11u1 | |||
fastdds | source | (unstable) | 2.6.1+ds-1 |
https://github.com/eProsima/Fast-DDS/issues/2267
https://github.com/eProsima/Fast-DDS/pull/2269
https://github.com/eProsima/Fast-DDS/commit/01550cfa1b8313c4cb39529960b41f95e4820312 (v2.6.1)
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02