Vulnerability Details CVE-2021-38427
RTI Connext DDS Professional and Connext DDS Secure Versions 4.2.x to 6.1.0 are vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.6%
CVSS Severity
CVSS v3 Score 6.6
CVSS v2 Score 4.6
References
Products affected by CVE-2021-38427
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cpe:2.3:a:rti:connext_professional:4.4
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cpe:2.3:a:rti:connext_professional:4.5
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cpe:2.3:a:rti:connext_professional:4.5c
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cpe:2.3:a:rti:connext_professional:4.5d.rev41
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cpe:2.3:a:rti:connext_professional:5.0.0
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cpe:2.3:a:rti:connext_professional:5.2.0
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cpe:2.3:a:rti:connext_professional:5.2.3
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cpe:2.3:a:rti:connext_professional:5.3.0
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cpe:2.3:a:rti:connext_professional:5.3.1.40
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cpe:2.3:a:rti:connext_professional:5.3.1.41
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cpe:2.3:a:rti:connext_professional:5.3.1.44
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cpe:2.3:a:rti:connext_professional:5.3.1.45
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cpe:2.3:a:rti:connext_professional:6.0.0
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cpe:2.3:a:rti:connext_professional:6.0.1.25
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cpe:2.3:a:rti:connext_professional:6.0.1.35
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cpe:2.3:a:rti:connext_professional:6.0.1.40
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cpe:2.3:a:rti:connext_professional:6.1.0
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cpe:2.3:a:rti:connext_secure:6.1.0