Denial of Service (DoS) Affecting mupdf package, versions <1.22.0-rc1


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-COCOAPODS-MUPDF-6042237
  • published 7 Nov 2023
  • disclosed 31 Oct 2023
  • credit spookhorror

How to fix?

Upgrade MuPDF to version 1.22.0-rc1 or higher.

Overview

MuPDF is a lightweight PDF and XPS viewer.

Affected versions of this package are vulnerable to Denial of Service (DoS) in the pdf_mark_list_push() function. An attacker can cause the system to become unresponsive by submitting a specially crafted PDF file.

CVSS Scores

version 3.1
Expand this section

Snyk

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

NVD

5.5 medium