Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-1252

Severity CVSS v4.0:
MEDIUM
Type:
CWE-122 Heap-based Buffer Overflow
Publication date:
08/05/2025
Last modified:
31/07/2025

Description

Heap-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 4.4d before 5.2.*.

Impact

Vector 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 6.90 MEDIUM
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): Low
User Interaction (UI): None
Confidentiality (VC): None
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0
6.90
Severity 4.0
MEDIUM
Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.10 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): High

Base Score 3.x
7.10
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* 4.4 (including) 5.2.3 (including)
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* 5.3.0 (including) 5.3.1.45 (including)
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* 6.0.0 (including) 6.0.1.40 (including)
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* 6.1.0 (including) 6.1.2.23 (excluding)
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* 7.0.0 (including) 7.3.0.7 (excluding)
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* 7.4.0 (including) 7.5.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools