---
id: CVE-2024-52059
title: >-
  Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'),
  Heap-based Buffer Overflow, Integer Overflow or Wraparound vulnerability in
  RTI Connext Professional (Security Plugins) allows Overflow Variables and Tags
summary: >-
  Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'),
  Heap-based Buffer Overflow, Integer Overflow or Wraparound vulnerability in
  RTI Connext Professional (Security Plugins) allows Overflow Variables and
  Tags. This issu…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-120
  - CWE-122
  - CWE-190
vendor: rti
product: connext_professional
affected:
  - 'connext_professional >= 6.1.0, < 6.1.2.17'
  - 'connext_professional >= 7.0.0, < 7.3.0.2'
patched:
  - connext_professional 7.3.0.2
published: '2024-12-13'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T18:17:08.720'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-52059'
references:
  - url: 'https://www.rti.com/vulnerabilities/#cve-2024-52059'
    label: 3f572a00-62e2-4423-959a-7ea25eff1638
tags:
  - nvd
  - cve.org
epss: 0.00168
epssPercentile: 0.05372
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2025-08-07T15:16:53.208835Z'
scores:
  nvd: 7.8
  cna: 6.9
ingestedAt: '2026-09-22T18:08:12.498Z'
---

## Overview

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Heap-based Buffer Overflow, Integer Overflow or Wraparound vulnerability in RTI Connext Professional (Security Plugins) allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.0.0 before 7.3.0.2, from 6.1.0 before 6.1.2.17.

## Affected

- `connext_professional >= 6.1.0, < 6.1.2.17`
- `connext_professional >= 7.0.0, < 7.3.0.2`

## Remediation

Upgrade past the affected range:

- `connext_professional 7.3.0.2`