CVE-2020-11947
3.8
LOW
CVSS 3.1
EPSS 0.05%
Description
iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.
How to fix CVE-2020-11947
To remediate CVE-2020-11947, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 1:4.2-7 or later
Is CVE-2020-11947 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.2-7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N |