CVE-2014-0146
5.5
MEDIUM
CVSS 3.1
EPSS 0.11%
Description
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.
How to fix CVE-2014-0146
To remediate CVE-2014-0146, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 2.0.0+dfsg-1 or later
Is CVE-2014-0146 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.0+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |