CVE-2021-38425
Published: 5 May 2022
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.
Priority
Status
Package | Release | Status |
---|---|---|
dds
Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
focal |
Not vulnerable
(code not present)
|
|
impish |
Not vulnerable
(code not present)
|
|
jammy |
Not vulnerable
(code not present)
|
|
kinetic |
Not vulnerable
(code not present)
|
|
lunar |
Not vulnerable
(code not present)
|
|
mantic |
Not vulnerable
(code not present)
|
|
noble |
Not vulnerable
(code not present)
|
|
upstream |
Not vulnerable
(code not present)
|
|
xenial |
Needs triage
|
|
fastdds
Launchpad, Ubuntu, Debian |
impish |
Ignored
(end of life)
|
jammy |
Released
(2.5.0+ds-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Not vulnerable
(2.9.1+ds-1)
|
|
mantic |
Not vulnerable
(2.10.1+ds-3)
|
|
noble |
Not vulnerable
(2.10.1+ds-3)
|
|
upstream |
Released
(2.10.1+ds-3)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.1 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |