CVE-2018-19665
Published: 6 December 2018
The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption.
Notes
Author | Note |
---|---|
mdeslaur | as of 2020-06-18, proposed fix not committed as of https://github.com/qemu/qemu/commit/c0188e69d, the bluetooth subsystem is marked as unmaintained We will not be fixing this issue in Ubuntu stable releases. We recommend not using the bluetooth support. |
Priority
Status
Package | Release | Status |
---|---|---|
qemu Launchpad, Ubuntu, Debian |
bionic |
Ignored
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Not vulnerable
(1:4.0+dfsg-0ubuntu9.6)
|
|
focal |
Not vulnerable
(1:4.2-3ubuntu6.1)
|
|
trusty |
Ignored
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
|
|
Patches: other: https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg03570.html |
||
qemu-kvm Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.7 |
Attack vector | Adjacent |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |