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TI-2024-34940 Aliases CVE-2024-52064GHSA-r83p-g228-gq84

Potential stack buffer write overflow in Connext applications while parsing malicious license file

Priority LOW 29CWE-120Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · High · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.This issue affects Connext Professional: from 7.0.0 before 7.3.0.2, from 6.1.0 before 6.1.2.21, from 6.0.0 before 6.0.1.40, from 5.0.0 before 5.3.1.45.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00155 4th percentileScored 2026-11-07
Fix Fixed Connext Professional (RTI): 7.3.0.2, 6.1.2.21, 6.0.1.40 +1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
RTIConnext Professional7.0.0 to before 7.3.0.2; 6.1.0 to before 6.1.2.21; 6.0.0 to before 6.0.1.40; 4.4 to before 5.3.1.457.3.0.2, 6.1.2.21, 6.0.1.40, 5.3.1.45Patch availableCNA
  • Connext Professional VendorRTI Affected 7.0.0 to before 7.3.0.2; 6.1.0 to before 6.1.2.21; 6.0.0 to before 6.0.1.40; 4.4 to before 5.3.1.45 Fixed in 7.3.0.2, 6.1.2.21, 6.0.1.40, 5.3.1.45 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:*4.4 to before 5.3.1.45; 6.0.0 to before 6.0.1.40; 6.1.0 to before 6.1.2.21; 7.0.0 to before 7.3.0.2VulnerableRTI
  • cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* Versions 4.4 to before 5.3.1.45; 6.0.0 to before 6.0.1.40; 6.1.0 to before 6.1.2.21; 7.0.0 to before 7.3.0.2 Vulnerable ·RTI

Remediation

  • Fix · CNA Connext Professional (RTI) Fixed in 7.3.0.2, 6.1.2.21, 6.0.1.40, 5.3.1.45

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-52064
  2. 2026-10-03 Alias added: GHSA-r83p-g228-gq84

References

Advisory 1

  • TI-2021-16087 Potential Network Amplification and Information Exposure in RTI Connext Professional and Connext Micro CVSS 4.0HIGH 8.8
  • TI-2026-03368 Out-of-bounds read in RTI Connext Professional CVSS 4.0CRITICAL 9.2
  • TI-2026-02096 Heap-based buffer overflow in RTI Connext Professional CVSS 4.0CRITICAL 9.2
  • TI-2024-34933 SQL injection in RTI Connext Professional CVSS 4.0CRITICAL 9.1
  • TI-2021-16038 RTI Connext DDS Professional and Connext DDS Secure Incorrect Calculation of Buffer Size CVSS 3.1CRITICAL 9.8
  • TI-2026-06407 Buffer overflow in RTI Connext Professional CVSS 4.0HIGH 8.8
See all 31 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences