CVE-2022-27456

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

2.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

2022-04-14 12:57Z4 YR AGO

Last updated

2024-08-03 05:25Z2 YR AGO

Reserved

2022-03-21

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant
• CWE-617Reachable AssertionBase

Data version

5.1

Document digest

f6f7347e918c5a9087d84cf72ec952bcb058acfff9083ca99df39f5afd0d35f3

• jira.mariadb.orghttps://jira.mariadb.org/browse/MDEV-28093x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20220526-0007/x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20220916 [SECURITY] [DLA 3114-1] mariadb-10.3 security updatehttps://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlmailing-listx_refsource_MLIST