CVE-2021-25291

python-pillow: out-of-bounds read in TiffReadRGBATile in TiffDecode.c

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Severity

Moderate

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · February 28, 2021

Updated · June 28, 2026

Description

A flaw was found in python-pillow. Invalid tile boundaries could lead to an OOB Read in TiffReadRGBATile in TiffDecode.c.

Statement

This issue does not affect the versions of python-pillow as shipped with Red Hat Enterprise Linux 8 as it does not include the vulnerable code, which was introduced in a newer upstream version than what what shipped.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Disable the invoice generation feature to mitigate this vulnerability in Red Hat Quay.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-125 · Out-of-bounds Read