// For flags

CVE-2019-13351

 

Severity Score

8.1
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*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
CVSS Scores
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
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-11-25 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (2)
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