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CVE-2021-28676

Potential infinite loop in Pillow

An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did not properly check that the block advance was non-zero, potentially leading to an infinite loop on load.

Patch Available

Fix available through Seal Security. No upgrade required, protect your application instantly.

Fix without upgrading
Vulnerability Details
Score
7.5
Score Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Versions
pillow < 8.2.0
Severity
High
Ecosystem
Python
Publish Date
June 8, 2021
Modified Date
October 14, 2024