CVE-2024-30258

FastDDS crash when publisher send malformed packet

FastDDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8, when a publisher serves a malformed `RTPS` packet, the subscriber crashes when creating `pthread`. This can remotely crash any Fast-DDS process, potentially leading to a DOS attack. Versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8 contain a patch for the issue.

Affected

eProsima · Fast-DDS

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 GITHUB

8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

EPSS

0.79% chance of exploitation in the next 30 days, 56th percentile

Published

2024-05-13

Updated

2024-08-02

Proof-of-concept exploits (1)

• eProsima/Fast-DDS/security/advisories/GHSA-53xw-465j-rxfh

Security advisories

• eProsima/Fast-DDS/commit/65236f93e9c4ea3ff9a49fba4dfd9e43eb94037b

References

• CVE Record
• NVD entry