CVE-2021-20302

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    CVE-2021-20302

    Published: 4 Mar 2022Last Modified: 24 Oct 2026

    Summary:

    Details: A flaw was found in OpenEXR's TiledInputFile functionality. This flaw allows an attacker who can submit a crafted single-part non-image to be processed by OpenEXR, to trigger a floating-point exception error. The highest threat from this vulnerability is to system availability.

    References: https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25894, https://bugzilla.redhat.com/show_bug.cgi?id=1939161, https://github.com/AcademySoftwareFoundation/openexr/pull/842

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -1899a456cbafb213c4a53c35eb3203296f92e503

    Affected versions

    v2.5.3
    v2.5.2
    v2.5.1
    v2.5.0

    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-2021-20302 | CVE-DB