CVE-2021-38435mediumCWE-131

CVE-2021-38435: medium-severity vulnerability in RTI Connext DDS Professional

RTI Connext DDS Professional and Connext DDS Secure Incorrect Calculation of Buffer Size

Published · Updated

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.6epss 1.4%
RTI Connext DDS Professional and Connext DDS Secure Versions 4.2x to 6.1.0 not correctly calculate the size when allocating the buffer, which may result in a buffer overflow.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Affected products
RTI · Connext DDS ProfessionalRTI · Connext DDS Secure
Related CVEs — RTI Connext DDS Professional

In the same product, most dangerous first.

CVE-2021-38433MEDIUMRTI Connext DDS Professional and Connext DDS Secure Stack-based Buffer OverflowEPSS 0.6%CVE-2021-38427MEDIUMRTI Connext DDS Professional and Connext DDS Secure Stack-based Buffer OverflowEPSS 0.6%