DEBIAN-CVE-2021-3474

    Dashboard / Vulnerabilities / DEBIAN-CVE-2021-3474

    DEBIAN-CVE-2021-3474

    Published: 30 Mar 2021Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-3474

    Summary:

    Details: There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to problems with application availability.

    References: https://security-tracker.debian.org/tracker/CVE-2021-3474

    Affected packages

    Package

    Name: openexr

    Purl: pkg:deb/debian/openexr?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.5.4-1

    Affected versions

    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
    DEBIAN-CVE-2021-3474 | CVE-DB