CVE-2021-23215

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    CVE-2021-23215

    Published: 8 Jun 2021Last Modified: 27 Aug 2026

    Summary:

    Details: An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/, https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html, https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html, https://www.debian.org/security/2022/dsa-5299, https://bugzilla.redhat.com/show_bug.cgi?id=1947586

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -4a84390282584957ffaf1697c411f9ae7e420f2f

    Affected versions

    v3.0.1-beta
    v3.0.0-beta

    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-2021-23215 | CVE-DB