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.
References
Link Resource
https://github.com/jackaudio/jack2/pull/480 Patch Third Party Advisory
https://github.com/xbmc/xbmc/issues/16258 Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

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

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

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


Link: CVE-2019-13351

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2019-13351

JSON object: View

cve-icon Redhat Information

No data.