Out-of-bounds Write Affecting mupdf package, versions >=1.7


0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High
Expand this section
NVD
7.8 high

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  • Snyk ID SNYK-COCOAPODS-MUPDF-470898
  • published 2 Oct 2019
  • disclosed 29 Nov 2016
  • 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 Write. MuPDF is vulnerable to an out-of-bounds write vulnerability. A flaw in the glyph scaling code leads to an overwrite of heap metadata and sensitive process memory when an attacker opens a malicious file in a vulnerable reader. This vulnerability also potentially results in code execution vulnerability.