CVE-2019-13351

Severity Score

8.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a "double file descriptor close" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.

El archivo posix/JackSocket.cpp en libjack en JACK2 versión 1.9.1 hasta 1.9.12 (tal como es distribuido con alsa-plugins versión 1.1.7 y posteriores), presenta un problema de "double file descriptor close" durante un intento de conexión fallida cuando jackd2 no está ejecutándose. El éxito de la explotación depende de la sincronización de multihilado de ese cierre doble, que puede resultar en la divulgación de información no deseada, bloqueos, o corrupción del archivo debido a que el archivo incorrecto está asociado con el descriptor de archivo.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-07-05 CVE Reserved
2019-07-05 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/xbmc/xbmc/issues/16258	2024-08-04

URL	Date	SRC
https://github.com/jackaudio/jack2/pull/480	2020-08-24

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Jackaudio Search vendor "Jackaudio"		Jack2 Search vendor "Jackaudio" for product "Jack2"				>= 1.9.1 <= 1.9.12 Search vendor "Jackaudio" for product "Jack2" and version " >= 1.9.1 <= 1.9.12"		-		Affected
Alsa-project Search vendor "Alsa-project"		Alsa Search vendor "Alsa-project" for product "Alsa"				<= 1.1.7 Search vendor "Alsa-project" for product "Alsa" and version " <= 1.1.7"		-		Affected