CVE-2021-38441

Eclipse CycloneDDS Write-what-where Condition

Published May 5, 2022 CVSS 3.1 · 6.6 Medium EPSS 2.1% KEV · Not listed
Description
Eclipse CycloneDDS versions prior to 0.8.0 are vulnerable to a write-what-where condition, which may allow an attacker to write arbitrary values in the XML parser.

Remediation

Vendor Solution

Eclipse recommends users apply the latest CycloneDDS patches. https://projects.eclipse.org/projects/iot.cyclonedds

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-24893 Eclipse CycloneDDS versions prior to 0.8.0 are vulnerable to a write-what-where condition, which may allow an attacker to write arbitrary values in the XML parser.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Apr 16, 2025, 4:24 PM
Reserved
Aug 10, 2021, 12:00 AM
Status
Modified
Published
May 5, 2022, 5:15 PM
Modified
Jun 17, 2026, 4:02 AM