CVE-2021-38435

Summary

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.

Affected Software

Weaknesses

• CWE-131: CWE-131 Incorrect Calculation of Buffer Size

ADP Enrichment

CVE Program Container

Additional References

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

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

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

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