BIT-pillow-2026-59200

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/pillow/BIT-pillow-2026-59200.json

JSON Data

https://api.test.osv.dev/v1/vulns/BIT-pillow-2026-59200

Aliases

Published

2026-07-19T23:50:22Z

Modified

2026-09-08T08:47:37Z

Summary

Pillow: Decompression Bomb DoS via PdfParser.PdfStream.decode()

Details

Pillow is a Python imaging library. From 5.1.0 until 12.3.0, PdfParser.PdfStream.decode() in PIL/PdfParser.py calls zlib.decompress() with bufsize set to the PDF stream Length field without bounding the decompressed output size, allowing a crafted FlateDecode PDF stream to exhaust memory from a small file. This issue is fixed in version 12.3.0.

Database specific

{
    "cpes":  [
        "cpe:2.3:a:python:pillow:*:*:*:*:*:python:*:*"
    ],
    "severity":  "High"
}

References

Affected packages

Bitnami / pillow

Package

Name: pillow
Purl: pkg:bitnami/pillow

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

5.1.0

Fixed

12.3.0

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/pillow/BIT-pillow-2026-59200.json"