CVE-2021-38433

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.

Score

CVSS 3.1 7.8 High

Status

Modified - ics-cert@hq.dhs.gov

Published

2022-05-05

Last modified

2025-04-16

Weaknesses

CWE-121

Affected products

• Connext Dds Professional (Rti)
• Connext Dds Secure (Rti)
• Connext Professional (Rti)
• Connext Secure (Rti)

References

• https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02