Symlink Attack Affecting ocrodjvu package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-PYTHON-OCRODJVU-6233823
  • published 8 Feb 2024
  • disclosed 17 May 2022
  • credit Unknown

How to fix?

There is no fixed version for ocrodjvu.

Overview

ocrodjvu is an OCR for DjVu (Python 3 fork)

Affected versions of this package are vulnerable to Symlink Attack due to the improper handling of temporary files when invoking Cuneiform as the OCR engine. An attacker can modify arbitrary files via a symlink attack on these temporary files.

Note:

This is only exploitable if the attacker has local access to the system.

CVSS Scores

version 3.1
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Snyk

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

NVD

7.4 high