Out-of-bounds Read Affecting openexr package, versions <2.2.0-11+deb9u1


0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.61% (79th percentile)
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NVD
7.8 high
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Red Hat
3.3 low

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  • Snyk ID SNYK-DEBIAN9-OPENEXR-331155
  • published 7 Aug 2017
  • disclosed 7 Aug 2017

How to fix?

Upgrade Debian:9 openexr to version 2.2.0-11+deb9u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openexr package and not the openexr package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

In OpenEXR 2.2.0, a crafted image causes a heap-based buffer over-read in the hufDecode function in IlmImf/ImfHuf.cpp during exrmaketiled execution; it may result in denial of service or possibly unspecified other impact.