CVE-2018-19962
published 2018-12-08CVE-2018-19962: An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings…
high7.8CVSS 3.0
AVLACHPRLUINSCCHIHAH
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| citrix | citrix_adm | — | — |
| citrix | citrix_hypervisor | — | — |
| citrix | citrix_virtual_apps_and_desktops | — | — |
| citrix | endpoint_management | — | — |
| citrix | netscaler_adc | — | — |
| citrix | netscaler_gateway | — | — |
| citrix | xenserver | — | — |
| citrix | xenserver | — | — |
| citrix | xenserver | — | — |
| citrix | xenserver | — | — |
| citrix | xenserver | — | — |
| debian | debian_linux | — | — |
| debian | xen | < xen 4.11.1-1 (bookworm) | xen 4.11.1-1 (bookworm) |
| xen | xen | <= 4.11.1 | — |
| xen | xen | >= 0 < 4.11.1-1 | 4.11.1-1 |
| xen | xen | >= 0 < 4.11.1-1 | 4.11.1-1 |
| xen | xen | >= 0 < 4.11.1-1 | 4.11.1-1 |
| xen | xen | >= 0 < 4.11.1-1 | 4.11.1-1 |
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
osv7.8HIGH