Description
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.
References (2)
Core 2
Core References
Permissions Required, Vendor Advisory
https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2F
Third Party Advisory, US Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02
Scores
CVSS v3
6.6
EPSS
0.0135
EPSS Percentile
67.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-131
Status
published
Products (2)
rti/connext_professional
4.2 - 6.1.0
rti/connext_secure
4.2 - 6.1.0
Published
May 05, 2022
Tracked Since
Feb 18, 2026