Out-of-bounds Write Affecting pillow package, versions [6.0.0,8.1.0)


0.0
medium

Snyk CVSS

    Attack Complexity High
    Availability High

    Threat Intelligence

    EPSS 0.22% (60th percentile)
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NVD
8.8 high
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Red Hat
9.8 critical

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  • Snyk ID SNYK-PYTHON-PILLOW-1059090
  • published 12 Jan 2021
  • disclosed 12 Jan 2021
  • credit Unknown

How to fix?

Upgrade Pillow to version 8.1.0 or higher.

Overview

Pillow is a PIL (Python Imaging Library) fork.

Affected versions of this package are vulnerable to Out-of-bounds Write via OOB Write in TiffDecode.c when reading corrupt YCbCr files. This happens because of certain interpretation conflicts with LibTIFF in RGBA mode.