CVE-2020-18735

HIGH

Eclipse IOT Cyclone DDS Project <0.1.0 - Buffer Overflow

Title source: llm
STIX 2.1

Description

A heap buffer overflow in /src/dds_stream.c of Eclipse IOT Cyclone DDS Project v0.1.0 causes the DDS subscriber server to crash.

References (3)

Core 3
Core References
Third Party Advisory x_refsource_misc
https://github.com/eclipse-cyclonedds/cyclonedds
Release Notes, Vendor Advisory x_refsource_misc
https://projects.eclipse.org/projects/iot.cyclonedds
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/eclipse-cyclonedds/cyclonedds/issues/501

Scores

CVSS v3 7.5
EPSS 0.0060
EPSS Percentile 69.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (1)
eclipse/cyclone_data_distribution_service 0.1.0
Published Aug 23, 2021
Tracked Since Feb 18, 2026