VDB
CVE-2020-18734
CVE-2020-18734
PUBLISHED
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.
EPSS 0.66% · 71.5th percentile
Risk Scores
EPSS Score
0.66%
71.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | cyclonedds | 0, 0.10.5-1 |
| Ubuntu:22.04:LTS | cyclonedds | 0.7.0-7, 0, 0.8.1-4 |
| Ubuntu:24.04:LTS | cyclonedds | 0.10.4-1.1build2, 0.10.4-1.1build3, 0.10.3-2 |
Exploit Intelligence
Timeline
- Aug 23, 2021 CVE Published
- Aug 24, 2021 EPSS Score
- Oct 21, 2021 EPSS Score
- Dec 18, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 15, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 14, 2022 EPSS Score
- Jun 11, 2022 EPSS Score
- Oct 7, 2022 EPSS Score
- Dec 4, 2022 EPSS Score
- Jan 31, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-18734 third-party-advisory
- https://projects.eclipse.org/projects/iot.cyclonedds third-party-advisory
- https://github.com/eclipse-cyclonedds/cyclonedds third-party-advisory
- https://github.com/eclipse-cyclonedds/cyclonedds/issues/476 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-18734 third-party-advisory