CVE-2021-37592

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

1.55% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 72.9% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2021-11-19 14:18Z4 YR AGO

Last updated

2024-08-04 01:23Z2 YR AGO

Reserved

2021-07-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

36f4a6215cfa62780923b7fd5c192c7db80403f2e321d232459b59a2d9d0e7fe

• github.comhttps://github.com/OISF/suricata/releasesx_refsource_MISC
• forum.suricata.iohttps://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942x_refsource_CONFIRM
• redmine.openinfosecfoundation.orghttps://redmine.openinfosecfoundation.org/issues/4569x_refsource_CONFIRM