CVE-2019-17344
6.5
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.
How to fix CVE-2019-17344
To remediate CVE-2019-17344, upgrade the affected package to a fixed version below.
- Debian/xen—upgrade to 4.11.1+92-g6c33308a8d-1 or later
Is CVE-2019-17344 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.11.1+92-g6c33308a8d-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |