OSV-2021-1400

    Dashboard / Vulnerabilities / OSV-2021-1400

    OSV-2021-1400

    Published: 2 Oct 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in unpack_16bit

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39472 ``` Crash type: Heap-buffer-overflow WRITE {*} Crash state: unpack_16bit exr_decoding_run Imf_3_1::checkCoreFile ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39472

    Affected packages

    Package

    Name: openexr

    Purl: pkg:generic/openexr

    Affected ranges

    Type: GIT

    Events:

    Introduced- 40eb606dc5e8b04b7634f8a4a15f44b4e2044191
    Fixed -481bde4b2584ef018cca4a6538062efd0d5d0b88

    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
    OSV-2021-1400 | CVE-DB