Improper Input Validation Affecting python-pillow-tk package, versions <0:2.0.0-23.gitd1c6db8.amzn2.0.4


Severity

Recommended
0.0
high
0
10

Based on Amazon Linux security rating

    Threat Intelligence

    EPSS
    0.16% (53rd percentile)

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  • Snyk ID SNYK-AMZN2-PYTHONPILLOWTK-5671981
  • published 8 Jun 2023
  • disclosed 12 Jan 2021

How to fix?

Upgrade Amazon-Linux:2 python-pillow-tk to version 0:2.0.0-23.gitd1c6db8.amzn2.0.4 or higher.
This issue was patched in ALAS2-2023-2083.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-pillow-tk package and not the python-pillow-tk package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.

CVSS Scores

version 3.1
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NVD

7.1 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

Red Hat

7.1 high