Vulnerability 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.
CVSS Score
6.6
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rti | Connext Professional | >= 4.2, < 6.1.0 |
| Rti | Connext Secure | >= 4.2, < 6.1.0 |
Related Weaknesses (CWE)
References
- https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2FPermissions RequiredVendor Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02Third Party AdvisoryUS Government Resource
- https://support.rti.com/s/login/?ec=302&startURL=%2Fs%2FPermissions RequiredVendor Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2021-38435?
CVE-2021-38435 is a vulnerability with a CVSS score of 6.6 (MEDIUM). 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.
How severe is CVE-2021-38435?
CVE-2021-38435 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-38435?
Check the references section above for vendor advisories and patch information. Affected products include: Rti Connext Professional, Rti Connext Secure.