Out-of-bounds Read Affecting mupdf package, versions >=0.0.0


0.0
high

Snyk CVSS

    Attack Complexity High
    Confidentiality High

    Threat Intelligence

    EPSS 0.12% (46th percentile)
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NVD
5.5 medium

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  • Snyk ID SNYK-COCOAPODS-MUPDF-1324569
  • published 22 Jul 2021
  • disclosed 22 Jul 2021
  • credit Unknown

How to fix?

There is no fixed version for MuPDF.

Overview

MuPDF is a lightweight PDF and XPS viewer.

Affected versions of this package are vulnerable to Out-of-bounds Read. MuPDF has an out-of-bounds write because the cached color converter does not properly consider the maximum key size of a hash table. This can, for example, be seen with crafted "mutool draw" input.