// For flags

CVE-2023-50716

Invalid DATA_FRAG Submessage causes a bad-free error

Severity Score

9.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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 'bad-free' error. Versions 2.13.0, 2.12.2, 2.11.3, 2.10.2, and 2.6.7 fix this issue.

eProsima Fast DDS (anteriormente Fast RTPS) es una implementación en C++ del estándar del Servicio de distribución de datos del Object Management Group. Antes de las versiones 2.13.0, 2.12.2, 2.11.3, 2.10.3 y 2.6.7, un submensaje DATA_FRAG no válido provoca un error sin errores y el proceso Fast-DDS se puede finalizar de forma remota. Si se envía un paquete Data_Frag no válido, el miembro `Inline_qos, SerializedPayload` del objeto `ch` intentará liberar memoria sin inicialización, lo que generará un error de "libre de errores". Las versiones 2.13.0, 2.12.2, 2.11.3, 2.10.2 y 2.6.7 solucionan este problema.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-12-11 CVE Reserved
  • 2024-03-06 CVE Published
  • 2024-03-07 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
References (1)
URL Tag Source
https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-5m2f-hvj2-cx2h X_refsource_confirm
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"
 >= 2.12.0 < 2.12.2
Search vendor "EProsima" for product "Fast-DDS" and version " >= 2.12.0 < 2.12.2"
en
Affected
EProsima
Search vendor "EProsima"
 Fast-DDS
Search vendor "EProsima" for product "Fast-DDS"
 >= 2.11.0 < 2.11.3
Search vendor "EProsima" for product "Fast-DDS" and version " >= 2.11.0 < 2.11.3"
en
Affected
EProsima
Search vendor "EProsima"
 Fast-DDS
Search vendor "EProsima" for product "Fast-DDS"
 >= 2.10.0 < 2.10.3
Search vendor "EProsima" for product "Fast-DDS" and version " >= 2.10.0 < 2.10.3"
en
Affected
EProsima
Search vendor "EProsima"
 Fast-DDS
Search vendor "EProsima" for product "Fast-DDS"
 < 2.6.7
Search vendor "EProsima" for product "Fast-DDS" and version " < 2.6.7"
en
Affected