PT-2025-20367 · Real Time Innovations · Rti Connext Professional

Published 2025-05-08 · Updated 2025-06-05 · CVE-2025-1253

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions RTI Connext Professional (Core Libraries) versions 4.5 through 6.1.2.22 RTI Connext Professional (Core Libraries) versions 7.0.0 through 7.3.0.6 RTI Connext Professional (Core Libraries) versions 7.4.0 through 7.4.x

Description The issue is a Buffer Copy without Checking Size of Input, also known as a 'Classic Buffer Overflow' vulnerability, which affects RTI Connext Professional (Core Libraries) and allows overflow of variables and tags.

Recommendations For versions 4.5 through 6.1.2.22, update to version 6.1.2.23 or later. For versions 7.0.0 through 7.3.0.6, update to version 7.3.0.7 or later. For versions 7.4.0 through 7.4.x, update to version 7.5.0 or later.

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-120

Related Identifiers

CVE-2025-1253

Affected Products

Rti Connext Professional

References · 8

• https://rti.com/vulnerabilities/#cve-2025-1253 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-1253 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-1253 · Security Note
• https://twitter.com/CVEnew/status/1920416034038952248 · Twitter Post
• https://t.me/cvenotify/121321 · Telegram Post
• https://twitter.com/dailycve/status/1930664612799644087 · Twitter Post
• https://t.me/cvetracker/23343 · Telegram Post
• https://t.me/cvedetector/24816 · Telegram Post