CVE-2021-38443

published 2022-05-05

CVE-2021-38443: 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.

Priority P3 59 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	cyclonedds	< cyclonedds 0.8.1-2 (bookworm)	cyclonedds 0.8.1-2 (bookworm)
eclipse	cyclonedds	< 0.8.0	0.8.0
eclipse	cyclonedds	>= 0 < 0.8.1-2	0.8.1-2
eclipse	cyclonedds	>= 0 < 0.8.1-2	0.8.1-2
eclipse	cyclonedds	>= 0 < 0.8.1-2	0.8.1-2
eclipse	cyclonedds	>= unspecified < 0.8.0	0.8.0

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 7.5 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P

osv 9.8 CRITICAL

vendor_debian 6.6 MEDIUM

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CWE-228