CVE-2021-37984

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

1.01% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 62.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2021-11-02 21:05Z4 YR AGO

Last updated

2024-08-04 01:30Z2 YR AGO

Reserved

2021-08-03

Assigning CNA

Chrome

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

3fd01f2f473661e2556496f2b2d6c0b48bf031c33cc758f1a4f391fb7fc51bae

• chromereleases.googleblog.comhttps://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_19.htmlx_refsource_MISC
• crbug.comhttps://crbug.com/1253399x_refsource_MISC
• www.debian.orgDSA-5046https://www.debian.org/security/2022/dsa-5046vendor-advisoryx_refsource_DEBIAN