Out-of-bounds Read Affecting pillow package, versions [7.1.0, 8.3.2)


0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

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  • Snyk ID SNYK-PYTHON-PILLOW-1727377
  • published 1 Oct 2021
  • disclosed 1 Oct 2021
  • credit Unknown

Introduced: 1 Oct 2021

CVE NOT AVAILABLE CWE-125 Open this link in a new tab

How to fix?

Upgrade pillow to version 8.3.2 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. The previous bounds check in FilDecode.c incorrectly calculated the required read buffer size when copying a chunk, potentially reading six extra bytes off the end of the allocated buffer from the heap.

References