Out-of-bounds Write Affecting freetype package, versions >=0.0.0


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    1.18% (86th percentile)

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  • Snyk ID SNYK-COCOAPODS-FREETYPE-470694
  • published 2 Oct 2019
  • disclosed 24 Mar 2017
  • credit Unknown

How to fix?

There is no fixed version for freetype.

Overview

freetype is a freely available software library to render fonts

Affected versions of this package are vulnerable to Out-of-bounds Write. This is caused by the t1_decoder_parse_charstrings function in psaux/t1decode.c receiving a malicious string. This can cause a heap-based buffer overflow that can lead to an out-of-bounds write.

CVSS Scores

version 3.1
Expand this section

Snyk

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High