CVE-2024-30259

FastDDS heap buffer overflow when publisher sends malformed packet

Severity Score

8.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

FastDDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8, when a publisher serves malformed `RTPS` packet, heap buffer overflow occurs on the subscriber. This can remotely crash any Fast-DDS process, potentially leading to a DOS attack. Versions 2.14.1, 2.13.5, 2.10.4, and 2.6.8 contain a patch for the issue.

FastDDS es una implementación en C++ del estándar DDS (Servicio de distribución de datos) de OMG (Object Management Group). Antes de las versiones 2.14.1, 2.13.5, 2.10.4 y 2.6.8, cuando un editor entrega un paquete "RTPS" con formato incorrecto, se produce un desbordamiento de búfer de almacenamiento dinámico en el suscriptor. Esto puede bloquear de forma remota cualquier proceso Fast-DDS, lo que podría provocar un ataque de DOS. Las versiones 2.14.1, 2.13.5, 2.10.4 y 2.6.8 contienen un parche para el problema.

*Credits: N/A

CVSS Scores

GitHubv3.1 8.2

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-03-26 CVE Reserved
2024-05-13 CVE Published
2024-05-14 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-122: Heap-based Buffer Overflow

CAPEC

References (3)

URL	Tag	Source
https://drive.google.com/file/d/1Y2bGvP3UIOJCLh_XEURLdhrM2Sznlvlp/view?usp=sharing	X_refsource_misc
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-qcj9-939p-p662	X_refsource_confirm
https://vimeo.com/907641887?share=copy	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
EProsima Search vendor "EProsima"		Fast-DDS Search vendor "EProsima" for product "Fast-DDS"				2.14.0 Search vendor "EProsima" for product "Fast-DDS" and version "2.14.0"		en		Affected
EProsima Search vendor "EProsima"		Fast-DDS Search vendor "EProsima" for product "Fast-DDS"				>= 2.13.0 < 2.13.5 Search vendor "EProsima" for product "Fast-DDS" and version " >= 2.13.0 < 2.13.5"		en		Affected
EProsima Search vendor "EProsima"		Fast-DDS Search vendor "EProsima" for product "Fast-DDS"				>= 2.10.0 < 2.10.4 Search vendor "EProsima" for product "Fast-DDS" and version " >= 2.10.0 < 2.10.4"		en		Affected
EProsima Search vendor "EProsima"		Fast-DDS Search vendor "EProsima" for product "Fast-DDS"				< 2.6.8 Search vendor "EProsima" for product "Fast-DDS" and version " < 2.6.8"		en		Affected