CVE-2021-38433mediumCWE-121

CVE-2021-38433: medium-severity vulnerability in RTI Connext DDS Professional

RTI Connext DDS Professional and Connext DDS Secure Stack-based Buffer Overflow

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13Vexday Risk Score

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

ssvc Trackcvss 6.6epss 0.6%
RTI Connext DDS Professional and Connext DDS Secure Versions 4.2x to 6.1.0 vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.
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-2021-38435MEDIUMRTI Connext DDS Professional and Connext DDS Secure Incorrect Calculation of Buffer SizeEPSS 1.4%CVE-2021-38427MEDIUMRTI Connext DDS Professional and Connext DDS Secure Stack-based Buffer OverflowEPSS 0.6%