6.2 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
48.6%
Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | qemu | <Β 2.0.0+dfsg-1 | qemu_2.0.0+dfsg-1_all.deb |
Debian | 11 | all | qemu | <Β 2.0.0+dfsg-1 | qemu_2.0.0+dfsg-1_all.deb |
Debian | 999 | all | qemu | <Β 2.0.0+dfsg-1 | qemu_2.0.0+dfsg-1_all.deb |
Debian | 13 | all | qemu | <Β 2.0.0+dfsg-1 | qemu_2.0.0+dfsg-1_all.deb |