CVE-2020-12430

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

2.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2020-04-28 00:00Z6 YR AGO

Last updated

2024-08-04 11:56Z2 YR AGO

Reserved

2020-04-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.1

Document digest

fe2e91555ea831aa52e1fdfa8be6042299e84e4ac7068030c99a9e357a99fe89

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1804548
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1828190
• libvirt.orghttps://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=9bf9e0ae6af38c806f4672ca7b12a6b38d5a9581
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200518-0003/
• usn.ubuntu.comUSN-4371-1https://usn.ubuntu.com/4371-1/vendor-advisory
• lists.fedoraproject.orgFEDORA-2020-5cd83efda7https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5GE6ISYUL3CIWO3FQRUGMKTKP2NYED2/vendor-advisory
• lists.debian.org[debian-lts-announce] 20240401 [SECURITY] [DLA 3778-1] libvirt security updatehttps://lists.debian.org/debian-lts-announce/2024/04/msg00000.htmlmailing-list