CVE-2022-24049

Sonos One Speaker ALAC Frame Parser Stack-based Buffer Overflow Remote Code Execution Vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sonos One Speaker prior to 3.4.1 (S2 systems) and 11.2.13 build 57923290 (S1 systems). Authentication is not required to exploit this vulnerability. The specific flaw exists within the ALAC audio codec. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15798.

Esta vulnerabilidad permite a atacantes remotos ejecutar código arbitrario en las instalaciones afectadas de Sonos One Speaker versiones anteriores a 3.4.1 (sistemas S2) y 11.2.13 build 57923290 (sistemas S1). No es requerida una autenticación para explotar esta vulnerabilidad. El fallo específico se presenta en el códec de audio ALAC. El problema es debido a que no es comprobada apropiadamente la longitud de los datos suministrados por el usuario antes de copiarlos en un búfer en la región stack de la memoria. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de root. Era ZDI-CAN-15798

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sonos One Speaker. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the ALAC audio codec. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.

*Credits: David BERARD (@_p0ly_) from @Synacktiv

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-01-27 CVE Reserved
2022-02-10 CVE Published
2024-08-03 CVE Updated
2024-11-03 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-121: Stack-based Buffer Overflow
CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source
https://www.zerodayinitiative.com/advisories/ZDI-22-261	Third Party Advisory

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
Sonos Search vendor "Sonos"	S1 Search vendor "Sonos" for product "S1"	< 11.2.13 Search vendor "Sonos" for product "S1" and version " < 11.2.13"	-	Affected	in	Sonos Search vendor "Sonos"	One Search vendor "Sonos" for product "One"	-	-	Safe
Sonos Search vendor "Sonos"	S2 Search vendor "Sonos" for product "S2"	< 3.4.1 Search vendor "Sonos" for product "S2" and version " < 3.4.1"	-	Affected	in	Sonos Search vendor "Sonos"	One Search vendor "Sonos" for product "One"	-	-	Safe