CVE-2021-46669

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

2.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 82.6% 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

2022-02-01 01:46Z4 YR AGO

Last updated

2024-08-04 05:17Z2 YR AGO

Reserved

2022-02-01

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

Data version

5.1

Document digest

14e7655b46e173510696043a74aa4f670dc5f452ce2de986dc08c27a93fb7dc6

• jira.mariadb.orghttps://jira.mariadb.org/browse/MDEV-25638x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20220221-0002/x_refsource_CONFIRM
• mariadb.comhttps://mariadb.com/kb/en/security/x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2022-25dcba7104https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRJCSPQHYPKTWXXZVDMY6JAHZJQ4TZ5X/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-e6dc7ed871https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KHEOTQ63YWC3PGHGDFGS7AZIEXCGOPWH/vendor-advisoryx_refsource_FEDORA
• 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