CVE-2024-10838

8.8 highEPSS 0.9%

High (8.8) in eclipse cyclone data distribution service. EPSS 0.9% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.8 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.1 critical

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-191
Published: 2025-03-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eclipse:cyclone_data_distribution_service

References

https://github.com/eclipse-cyclonedds/cyclonedds/releases/tag/0.10.5
https://github.com/eclipse-cyclonedds/cyclonedds/security/advisories/GHSA-6jj6-w25p-jc42
https://gitlab.eclipse.org/security/cve-assignement/-/issues/46

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