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High severity7.5NVD Advisory· Published Aug 23, 2021· Updated Jun 17, 2026

CVE-2020-18734

CVE-2020-18734

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Eclipse/Cyclone Data Distribution Service
cpe:2.3:a:eclipse:cyclone_data_distribution_service:0.1.0:*:*:*:*:*:*:*
Eclipse/IOT Cyclone DDS Projectcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=0.1.0
Eclipse Cyclonedds/Cycloneddsllm-fuzzy
Range: <=0.1.0

Patches

Vulnerability mechanics

References

2

github.com/eclipse-cyclonedds/cyclonedds/issues/476nvdExploitIssue TrackingThird Party Advisory
projects.eclipse.org/projects/iot.cycloneddsnvdRelease NotesVendor Advisory

News mentions

0

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