Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2019-13351

Publication date 5 July 2019

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

8.1 · High

Score breakdown

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.

Status

Package Ubuntu Release Status
jackd2 24.10 oracular
Fixed 1.9.12~dfsg-2ubuntu2
24.04 LTS noble
Fixed 1.9.12~dfsg-2ubuntu2
23.10 mantic
Fixed 1.9.12~dfsg-2ubuntu2
23.04 lunar
Fixed 1.9.12~dfsg-2ubuntu2
22.10 kinetic
Fixed 1.9.12~dfsg-2ubuntu2
22.04 LTS jammy
Fixed 1.9.12~dfsg-2ubuntu2
21.10 impish
Fixed 1.9.12~dfsg-2ubuntu2
21.04 hirsute
Fixed 1.9.12~dfsg-2ubuntu2
20.10 groovy
Fixed 1.9.12~dfsg-2ubuntu2
20.04 LTS focal
Fixed 1.9.12~dfsg-2ubuntu2
19.10 eoan Ignored end of life
19.04 disco Ignored end of life
18.10 cosmic Ignored end of life
18.04 LTS bionic
Vulnerable
16.04 LTS xenial
14.04 LTS trusty Not in release

Get expanded security coverage with Ubuntu Pro

Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.

Get Ubuntu Pro

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
jackd2

Severity score breakdown

Parameter Value
Base score 8.1 · High
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references