UBUNTU-CVE-2021-26260

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    UBUNTU-CVE-2021-26260

    Published: 8 Jun 2021Last Modified: 22 Apr 2026
    Upstream:
    CVE-2021-26260

    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. This is a different flaw from CVE-2021-23215.

    References: https://ubuntu.com/security/CVE-2021-26260, https://access.redhat.com/security/cve/CVE-2021-26260, https://github.com/AcademySoftwareFoundation/openexr/pull/894, https://ubuntu.com/security/notices/USN-4996-1, https://ubuntu.com/security/notices/USN-4996-2, https://ubuntu.com/security/notices/USN-5620-1, https://www.cve.org/CVERecord?id=CVE-2021-26260

    Affected packages

    Package

    Name: openexr

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-infra/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.2.0-10ubuntu2.6+esm1

    Affected versions

    2.2.0-1ubuntu3
    2.2.0-7ubuntu1
    2.2.0-9ubuntu1
    2.2.0-10ubuntu2
    2.2.0-10ubuntu2.1
    2.2.0-10ubuntu2.2
    2.2.0-10ubuntu2.3
    2.2.0-10ubuntu2.4
    2.2.0-10ubuntu2.6

    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
    UBUNTU-CVE-2021-26260 | CVE-DB