VDB
DEBIAN-CVE-2018-19963
DEBIAN-CVE-2018-19963
PUBLISHED
CVSS 7.800000190734863 HIGH
Record from OSV · Published December 8, 2018
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| xen | Debian:12 | 4.11.1-1 |
| xen | Debian:13 | 4.11.1-1 |
| xen | Debian:14 | 4.11.1-1 |
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 |
|---|---|---|
| Debian:12 | xen | 0 |
| Debian:13 | xen | 0 |
| Debian:14 | xen | 0 |
Timeline
- Dec 8, 2018 CVE Published
- Oct 23, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln DEBIAN-CVE-2018-19963
vulnetix vdb fixes DEBIAN-CVE-2018-19963Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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