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Integer Overflow or Wraparound Affecting openjpeg2 package, versions <2.3.1-1

low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.26% (66th percentile)
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NVD
6.5 medium
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SUSE
4.3 medium
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Red Hat
4.3 medium

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  • Snyk ID SNYK-DEBIAN11-OPENJPEG2-520356
  • published 16 Jan 2018
  • disclosed 16 Jan 2018
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Introduced: 16 Jan 2018

CVE-2018-5727 Open this link in a new tab
CWE-190 Open this link in a new tab

How to fix?

Upgrade Debian:11 openjpeg2 to version 2.3.1-1 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 Debian. See How to fix? for Debian:11 relevant fixed versions and status.

In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.