Unrated severityNVD Advisory· Published May 5, 2022· Updated Apr 16, 2025
Eclipse CycloneDDS Improper Handling of Syntactically Invalid Structure
CVE-2021-38443
Description
Eclipse CycloneDDS versions prior to 0.8.0 improperly handle invalid structures, which may allow an attacker to write arbitrary values in the XML parser.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<0.8.0+ 1 more
- (no CPE)range: <0.8.0
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
2- projects.eclipse.org/projects/iot.cycloneddsmitrex_refsource_CONFIRM
- www.cisa.gov/uscert/ics/advisories/icsa-21-315-02mitrex_refsource_CONFIRM
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