CVE-2023-50716

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

06/03/2024

Last modified:

16/04/2025

Description

eProsima Fast DDS (formerly Fast RTPS) is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.13.0, 2.12.2, 2.11.3, 2.10.3, and 2.6.7, an invalid DATA_FRAG Submessage causes a bad-free error, and the Fast-DDS process can be remotely terminated. If an invalid Data_Frag packet is sent, the `Inline_qos, SerializedPayload` member of object `ch` will attempt to release memory without initialization, resulting in a &#39;bad-free&#39; error. Versions 2.13.0, 2.12.2, 2.11.3, 2.10.2, and 2.6.7 fix this issue.

Impact

Vector 3.x

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.60 CRITICAL
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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

Base Score 3.x

9.60

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:eprosima:fast_dds::::::::		2.6.7 (excluding)
cpe:2.3:a:eprosima:fast_dds::::::::	2.10.0 (including)	2.10.3 (excluding)
cpe:2.3:a:eprosima:fast_dds::::::::	2.11.0 (including)	2.11.3 (excluding)
cpe:2.3:a:eprosima:fast_dds::::::::	2.12.0 (including)	2.12.2 (excluding)

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

CVE-2023-50716

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools