CVE-2018-19665: Integer Overflow

Published Dec 6, 2018
·
Updated

The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption.

Affected Software

3 affected components
Qemu Qemu<=3.0.1
Qemu Qemu=3.1.0-rc0
openSUSE Leap=42.3

Event History

Dec 6, 2018
CVE Published
via MITRE·11:00 PM
Data Sourced
via MITRE·11:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2018-19665?

CVE-2018-19665 has a medium severity level due to its potential to cause memory corruption.

2

Which versions of QEMU are affected by CVE-2018-19665?

CVE-2018-19665 affects QEMU versions up to 3.0.1 and version 3.1.0-rc0.

3

How do I fix CVE-2018-19665?

To fix CVE-2018-19665, update QEMU to a version that is not vulnerable, specifically versions later than 3.1.0-rc0.

4

What type of vulnerability is CVE-2018-19665?

CVE-2018-19665 is a memory corruption vulnerability caused by mishandling negative values in the Bluetooth subsystem of QEMU.

5

Can CVE-2018-19665 be exploited remotely?

Yes, CVE-2018-19665 can potentially be exploited remotely if the vulnerable QEMU instance has Bluetooth functionality exposed.

Contact

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