Integer overflow in Eclipse Cyclone Data Distribution Service
CVE-2024-10838
An integer underflow during deserialization may allow any unauthenticated user to read out of bounds heap memory. This may result into secret data or pointers revealing the layout of the address space to be included into a deserialized data structure, which may potentially lead to thread crashes or cause denial of service conditions.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.2% 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
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/eclipse-cyclonedds/cyclonedds/security/advisories/GHSA-6jj6-w25p-jc42 (Exploit, Vendor Advisory)
- github.com/eclipse-cyclonedds/cyclonedds/releases/tag/0.10.5 (Patch)
- gitlab.eclipse.org/security/cve-assignement/-/issues/46 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-10838?
- CVE-2024-10838 is a critical-severity vulnerability in Eclipse Cyclone Data Distribution Service, classified under Integer Underflow. CVSS score: 9.1/10. Published 2025-03-12.
- How severe is CVE-2024-10838?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2024-10838 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.