CVE-2020-15859
3.3
LOW
CVSS 3.1
EPSS 0.13%
Description
QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.
How to fix CVE-2020-15859
To remediate CVE-2020-15859, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 1:5.2+dfsg-1 or later
Is CVE-2020-15859 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:5.2+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |