CVE-2025-1253

HIGH

RTI Connext Professional - Buffer Overflow

Title source: llm
STIX 2.1

Description

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Stack-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.7, from 6.1.0 before 6.1.2.23, from 6.0.0 before 6.0.1.42, from 5.3.0 before 5.3.*, from 4.5c before 5.2.*.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0008
EPSS Percentile 22.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-121 CWE-120
Status published
Products (1)
rti/connext_professional 4.5c - 5.2.3
Published May 08, 2025
Tracked Since Feb 18, 2026