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CVE-2019-13351 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.1 HIGHVector:CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/jackaudio/jack2/pull/480	CVE	PatchThird Party Advisory
https://github.com/xbmc/xbmc/issues/16258	CVE	ExploitThird Party Advisory
https://github.com/jackaudio/jack2/pull/480	[email protected]	PatchThird Party Advisory
https://github.com/xbmc/xbmc/issues/16258	[email protected]	ExploitThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
jackaudio jack2	>= 1.9.1, <= 1.9.12
CPE cpe:2.3:a:jackaudio:jack2:::::::: Remediation No remediation found in references.
alsa-project alsa	<= 1.1.7
CPE cpe:2.3:a:alsa-project:alsa:::::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 24, 2020	CWE Remap	[email protected]
Jul 11, 2019	Initial Analysis	[email protected]