CVE-2014-0147
Published: 26 March 2014
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
lucid |
Does not exist
|
| precise |
Does not exist
|
|
| quantal |
Does not exist
|
|
| saucy |
Ignored
(end of life)
|
|
| trusty |
Not vulnerable
(2.0.0~rc1+dfsg-0ubuntu3)
|
|
| upstream |
Released
(1.7.2, 2.0)
|
|
|
Patches: other: https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=246f65838d19db6db55bfb41117c35645a2c4789 upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=b106ad9185f35fc4ad669555ad0e79e276083bd7 |
||
|
qemu-kvm Launchpad, Ubuntu, Debian |
lucid |
Released
(0.12.3+noroms-0ubuntu9.24)
|
| precise |
Released
(1.0+noroms-0ubuntu14.17)
|
|
| quantal |
Ignored
(end of life)
|
|
| saucy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
Patches: other: https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.2 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |