CVE-2021-38425

fastdds: eProsima Fast DDS versions prior to 2.4.0 (#2269) are susceptible to exploitation when an attacker sends a specially...

CVE-2021-38425 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2021-38425, released May 5, 2022. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.1
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0502
92nd percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
fastdds · Debian 12.15 (bookworm) 2.6.1+ds-1 DEBIAN-CVE-2021-38425 May 5, 2022
fastdds · Debian 13.5 (trixie) 2.6.1+ds-1 DEBIAN-CVE-2021-38425 May 5, 2022
fastdds-tools · Ubuntu 22.04.1 LTS (jammy) 2.5.0+ds-3ubuntu0.1~esm1 fastdds-tools 2.5.0+ds-3ubuntu0.1~esm1 Aug 11, 2023
libfastrtps2.5 · Ubuntu 22.04.1 LTS (jammy) 2.5.0+ds-3ubuntu0.1~esm1 libfastrtps2.5 2.5.0+ds-3ubuntu0.1~esm1 Aug 11, 2023

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.