CVE-2024-30258

moderate-risk
Published 2024-05-14

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.

Do I need to act?

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1.00% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.2/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Eprosima

References (6)

Exploit https://drive.google.com/file/d/19W5UC52hPnAqVq_boZWO45d1TJ4WoCSh/view?usp=shari...
Patch https://github.com/eProsima/Fast-DDS/commit/65236f93e9c4ea3ff9a49fba4dfd9e43eb94...
Exploit https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-53xw-465j-rxfh
Exploit https://drive.google.com/file/d/19W5UC52hPnAqVq_boZWO45d1TJ4WoCSh/view?usp=shari...
Patch https://github.com/eProsima/Fast-DDS/commit/65236f93e9c4ea3ff9a49fba4dfd9e43eb94...
Exploit https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-53xw-465j-rxfh
38
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 3/34 · Minimal
Exposure 7/34 · Low