CVE-2020-18734

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.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.86% chance of exploitation in the next 30 days, 79th percentile

Published

2021-08-23

Updated

2024-08-04

Proof-of-concept exploits (1)

• eclipse-cyclonedds/cyclonedds/issues/4761354★ · 2026-10-13

Security advisories

• https://projects.eclipse.org/projects/iot.cyclonedds

References

• CVE Record
• NVD entry

Related

• CVE-2020-18735