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CVE-2024-10838: Integer Underflow in DDS_Security_Deserialize_ methods may lead to OOB read

8.8 CVSS

Description

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.

Classification

CVE ID: CVE-2024-10838

CVSS Base Severity: HIGH

CVSS Base Score: 8.8

CVSS Vector: 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

Problem Types

CWE-191 Integer Underflow (Wrap or Wraparound)

Affected Products

Vendor: Eclipse Foundation

Product: Eclipse Cyclone DDS

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 13.64% (scored less or equal to compared to others)

EPSS Date: 2025-04-10 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2024-10838
https://github.com/eclipse-cyclonedds/cyclonedds/security/advisories/GHSA-6jj6-w25p-jc42
https://github.com/eclipse-cyclonedds/cyclonedds/releases/tag/0.10.5
https://gitlab.eclipse.org/security/cve-assignement/-/issues/46

Timeline