CVE-2019-13351
Published: 5 July 2019
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.
Priority
CVSS 3 base score: 8.1
Status
Package | Release | Status |
---|---|---|
jackd2 Launchpad, Ubuntu, Debian |
bionic |
Needed
|
cosmic |
Ignored
(reached end-of-life)
|
|
disco |
Ignored
(reached end-of-life)
|
|
eoan |
Ignored
(reached end-of-life)
|
|
focal |
Released
(1.9.12~dfsg-2ubuntu2)
|
|
groovy |
Released
(1.9.12~dfsg-2ubuntu2)
|
|
hirsute |
Released
(1.9.12~dfsg-2ubuntu2)
|
|
impish |
Released
(1.9.12~dfsg-2ubuntu2)
|
|
jammy |
Released
(1.9.12~dfsg-2ubuntu2)
|
|
kinetic |
Released
(1.9.12~dfsg-2ubuntu2)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1)
|
|
Patches: upstream: https://github.com/jackaudio/jack2/commit/994e225bbb07a89f56147f7ce7d59beb49f8cfba |