VDB
ALPINE-CVE-2017-17563
ALPINE-CVE-2017-17563
PUBLISHED
CVSS 7.800000190734863 HIGH
An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode.
Risk Scores
CVSS 3.0
7.800000190734863
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.4 | xen | 4.0.1-r2, 0, 4.6.6-r2 |
| Alpine:v3.5 | xen | 4.2.1-r0, 0, 4.0.1-r0 |
| Alpine:v3.6 | xen | 4.1.1-r2, 4.1.1-r1, 4.1.1-r0 |
Timeline
- Dec 12, 2017 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 15, 2026 CVE Updated