CVE-2020-18734

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A stack buffer overflow in /ddsi/q_bitset.h of Eclipse IOT Cyclone DDS Project v0.1.0 causes the DDS subscriber server to crash.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/eclipse-cyclonedds/cycloneddsThird Party Advisory
https://github.com/eclipse-cyclonedds/cyclonedds/issues/476Exploit, Issue Tracking, Third Party Advisory
https://projects.eclipse.org/projects/iot.cycloneddsRelease Notes, Vendor Advisory
https://github.com/eclipse-cyclonedds/cycloneddsThird Party Advisory
https://github.com/eclipse-cyclonedds/cyclonedds/issues/476Exploit, Issue Tracking, Third Party Advisory
https://projects.eclipse.org/projects/iot.cycloneddsRelease Notes, Vendor Advisory

Timeline

Published: Aug 23, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

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