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…

PriorityP339high7.8CVSS 3.1

AVLACLPRLUINSUCHIHAH

EPSS

0.55%

41.6th percentile

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
rti	connext_dds_professional	4.2x – 6.1.0	—
rti	connext_dds_secure	4.2x – 6.1.0	—
rti	connext_professional	4.2.0 – 6.1.0	—
rti	connext_secure	4.2.0 – 6.1.0	—

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

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