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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-07-05T19:20:39

Updated: 2024-08-04T23:49:24.816Z

Reserved: 2019-07-05T00:00:00

Link: CVE-2019-13351

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-07-05T20:15:14.200

Modified: 2020-08-24T17:37:01.140

Link: CVE-2019-13351

cve-icon Redhat

No data.