CVE-2021-25293

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

1.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 73.6% 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

2021-03-19 03:30Z5 YR AGO

Last updated

2024-08-03 19:56Z2 YR AGO

Reserved

2021-01-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

0c21a772f77e2a12989d188dfdd4ec8aab34bfb90d1cd93e859db5f8354970ca

• pillow.readthedocs.iohttps://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.htmlx_refsource_MISC
• security.gentoo.orgGLSA-202107-33https://security.gentoo.org/glsa/202107-33vendor-advisoryx_refsource_GENTOO