CVE-2019-19579

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.9% of scored records. A rank, not a probability.

NVD base score

6.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-12-04 21:03Z6 YR AGO

Last updated

2024-08-05 02:16Z2 YR AGO

Reserved

2019-12-04

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-266Incorrect Privilege AssignmentBase

Data version

5.1

Document digest

095ca4b833528b9c6f862176f9f6191e00e97a33f5d70a930401e9e790edac82

• xenbits.xen.orghttp://xenbits.xen.org/xsa/advisory-306.htmlx_refsource_CONFIRM
• xenbits.xen.orghttps://xenbits.xen.org/xsa/advisory-306.htmlx_refsource_MISC
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2019/11/26/2x_refsource_MISC
• www.openwall.com[oss-security] 20191205 Xen Security Advisory 306 v3 (CVE-2019-19579) - Device quarantine for alternate pci assignment methodshttp://www.openwall.com/lists/oss-security/2019/12/05/7mailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2019-3d7105bd2ahttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJYT5FNGM7JSVHHW6B22TSAATBOAPFPD/vendor-advisoryx_refsource_FEDORA
• lists.opensuse.orgopenSUSE-SU-2020:0011http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00011.htmlvendor-advisoryx_refsource_SUSE
• www.debian.orgDSA-4602https://www.debian.org/security/2020/dsa-4602vendor-advisoryx_refsource_DEBIAN
• seclists.org20200114 [SECURITY] [DSA 4602-1] xen security updatehttps://seclists.org/bugtraq/2020/Jan/21mailing-listx_refsource_BUGTRAQ