CVE-2013-4535
8.8
HIGH
CVSS 3.1
EPSS 0.38%
Description
The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read.
How to fix CVE-2013-4535
To remediate CVE-2013-4535, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 2.1+dfsg-1 or later
Is CVE-2013-4535 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |