CVE-2020-13765
5.6
MEDIUM
CVSS 3.1
EPSS 0.37%
Description
rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.
How to fix CVE-2020-13765
To remediate CVE-2020-13765, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 1:4.2-1 or later
Is CVE-2020-13765 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |