VDB
ALPINE-CVE-2017-10917
ALPINE-CVE-2017-10917
PUBLISHED
CVSS 9.100000381469727 CRITICAL
Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221.
Risk Scores
CVSS v3.0
9.100000381469727
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.5 | xen | 4.3.0-r8, 4.3.0-r7, 4.3.0-r6 |
| Alpine:v3.15 | xen | 4.4.2-r1, 4.5.0-r1, 4.1.0-r1 |
| Alpine:v3.18 | xen | 4.8.1-r4, 4.8.1-r3, 4.8.1-r2 |
| Alpine:v3.7 | xen | 4.4.2-r1, 4.1.2-r7, 4.1.2-r6 |
| Alpine:v3.22 | xen | 4.3.2-r3, 4.4.1-r5, 4.1.0-r1 |
| Alpine:v3.14 | xen | 4.6.0-r1, 4.8.1-r4, 4.8.1-r3 |
| Alpine:v3.4 | xen | 4.5.0-r0, 4.5.0-r1, 4.5.1-r0 |
| Alpine:v3.21 | xen | 4.7.0-r3, 4.7.0-r4, 4.7.0-r5 |
| Alpine:v3.6 | xen | 4.6.0-r0, 4.5.1-r3, 4.5.1-r2 |
| Alpine:v3.13 | xen | 4.2.1-r4, 0, 4.0.1-r0 |
| Alpine:v3.9 | xen | 4.1.2-r7, 4.1.2-r8, 4.1.2-r9 |
| Alpine:v3.16 | xen | 4.4.2-r0, 0, 4.0.1-r0 |
| Alpine:v3.20 | xen | 4.6.3-r1, 4.8.1-r4, 4.8.1-r3 |
| Alpine:v3.23 | xen | 4.0.1-r0, 0, 4.0.1-r3 |
| Alpine:v3.12 | xen | 4.2.1-r11, 4.2.1-r10, 4.2.1-r1 |
| Alpine:v3.11 | xen | 4.7.1-r0, 4.2.2-r6, 4.2.2-r5 |
| Alpine:v3.17 | xen | 4.2.2-r3, 4.2.2-r4, 4.2.2-r6 |
| Alpine:v3.10 | xen | 4.6.1-r0, 4.4.1-r3, 4.4.1-r2 |
| Alpine:v3.3 | xen | 4.3.1-r3, 4.3.1-r2, 4.3.1-r1 |
| Alpine:v3.8 | xen | 4.6.1-r1, 4.2.2-r6, 4.2.2-r7 |
…and 1 more
Timeline
- Jul 5, 2017 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch