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Medium severity6.6NVD Advisory· Published May 5, 2022· Updated Jun 17, 2026

CVE-2021-38433

CVE-2021-38433

Description

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.

Affected products

6
  • Rti/Connext Professional3 versions
    cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:*range: >=4.2,<6.1.0
    • (no CPE)range: 4.2.x - 6.1.0
    • (no CPE)range: 4.2x
  • Rti/Connext Secure
    cpe:2.3:a:rti:connext_secure:*:*:*:*:*:*:*:*
    Range: >=4.2,<6.1.0
  • Rti/Connext DDS Securellm-fuzzy2 versions
    4.2.x - 6.1.0+ 1 more
    • (no CPE)range: 4.2.x - 6.1.0
    • (no CPE)range: 4.2x

Patches

Vulnerability mechanics

References

2

News mentions

0

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