Buffer overflow in Eprosima Fast-Dds
CVE-2024-30259
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 malformed `RTPS` packet, heap buffer overflow occurs on the subscriber. 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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Eprosima Fast-Dds — versions = 2.14.0, >= 2.13.0, < 2.13.5, >= 2.10.0, < 2.10.4
- Eprosima Fast Dds — versions 2.14.0
Weakness classification (CWE)
References
- github.com/eProsima/Fast-DDS/security/advisories/GHSA-qcj9-939p-p662 (Exploit, Vendor Advisory)
- drive.google.com/file/d/1Y2bGvP3UIOJCLh_XEURLdhrM2Sznlvlp/view (Exploit)
- vimeo.com/907641887 (Exploit)
Frequently asked questions
- What is CVE-2024-30259?
- CVE-2024-30259 is a high-severity vulnerability in Eprosima Fast-Dds, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.2/10. Published 2024-05-14.
- How severe is CVE-2024-30259?
- High severity. CVSS v3 base score is 8.2 out of 10.