CVE-2025-1253: 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.

Published May 8, 2025
·
Updated

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..

Affected Software

7 affected components
RTI Connext Professional>7.4.0, <7.5.0, >7.0.0, <7.3.0.7, >4.5, <6.1.2.23
RTI Connext Professional>=4.5c<=5.2.3
RTI Connext Professional>=5.3.0<=5.3.1.45
RTI Connext Professional>=6.0.0<=6.0.1.40
RTI Connext Professional>=6.1.0<6.1.2.23
RTI Connext Professional>=7.0.0<7.3.0.7
RTI Connext Professional>=7.4.0<7.5.0

Event History

May 8, 2025
CVE Published
via MITRE·08:32 AM
Data Sourced
via MITRE·08:32 AM
DescriptionWeakness
Data Sourced
via NVD·09:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-1253?

CVE-2025-1253 is classified as a buffer overflow vulnerability, which can lead to significant security risks such as arbitrary code execution.

2

How do I fix CVE-2025-1253?

To remediate CVE-2025-1253, upgrade RTI Connext Professional to version 7.5.0 or higher, or to version 7.3.0.7 or higher respectively.

3

What versions of RTI Connext Professional are affected by CVE-2025-1253?

CVE-2025-1253 affects RTI Connext Professional versions before 7.5.0, before 7.3.0.7, and versions from 4.5 before 6.1.2.23.

4

What kind of attacks can CVE-2025-1253 allow?

CVE-2025-1253 can potentially allow attackers to exploit the buffer overflow vulnerability to execute arbitrary code or cause application crashes.

5

Is there a known exploit for CVE-2025-1253?

As of now, specific exploits for CVE-2025-1253 have not been publicly reported, but the vulnerability presents a risk that should be addressed.

Contact

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