CVE-2020-16587

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    CVE-2020-16587

    Published: 9 Dec 2020Last Modified: 27 Aug 2026

    Summary:

    Details: A heap-based buffer overflow vulnerability exists in Academy Software Foundation OpenEXR 2.3.0 in chunkOffsetReconstruction in ImfMultiPartInputFile.cpp that can cause a denial of service via a crafted EXR file.

    References: https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html, https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html, https://github.com/AcademySoftwareFoundation/openexr/issues/491, https://github.com/AcademySoftwareFoundation/openexr/commit/8b5370c688a7362673c3a5256d93695617a4cd9a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0ac2ea34c8f3134148a5df4052e40f155b76f6fb
    Fixed -None

    Affected versions

    2.3.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2020-16587 | CVE-DB