Out-of-bounds Write Affecting openjpeg2 package, versions <2.3.1-1ubuntu5


Severity

medium

    Threat Intelligence

    EPSS
    0.11% (44th percentile)

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  • Snyk ID SNYK-UBUNTU2204-OPENJPEG2-2786697
  • published 6 Jan 2021
  • disclosed 13 May 2021

How to fix?

Upgrade Ubuntu:22.04 openjpeg2 to version 2.3.1-1ubuntu5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openjpeg2 package and not the openjpeg2 package as distributed by Ubuntu. See How to fix? for Ubuntu:22.04 relevant fixed versions and status.

A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

CVSS Scores

version 3.1
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Snyk

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

7.8 high
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SUSE

7.8 high
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Red Hat

7.8 high