CVE-2014-0146
Published: 26 March 2014
The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields.
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=11b128f4062dd7f89b14abc8877ff20d41b28be9 |
||
|
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 | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |