CVE-2018-19489
4.7
MEDIUM
CVSS 3.1
EPSS 0.04%
Description
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
How to fix CVE-2018-19489
To remediate CVE-2018-19489, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 1:3.1+dfsg-1 or later
Is CVE-2018-19489 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:3.1+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |