CVE-2021-28675

Medium

Description

An issue was discovered in Pillow before 8.2.0. PSDImagePlugin.PsdImageFile lacked a sanity check on the number of input layers relative to the size of the data block. This could lead to a DoS on Image.open prior to Image.load.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Python Pillow

PublishedJun 2, 2021

First seenJun 2, 2021

How to fix

Update

python pillow8.2.0 or later
pillow8.2.0 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/
security.gentoo.org/glsa/202107-33

Affected products

Product	Affected versions	Fixed in
python pillow	v < 8.2.0	8.2.0
fedoraproject fedora	33	—
pillowPyPI	v < 8.2.0	8.2.0

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