OSV-2021-1521

    Dashboard / Vulnerabilities / OSV-2021-1521

    OSV-2021-1521

    Published: 3 Nov 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in exif_data_load_data_content

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40617 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: exif_data_load_data_content exif_data_load_data exif_loader_get_data ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40617

    Affected packages

    Package

    Name: libexif

    Purl: pkg:generic/libexif

    Affected ranges

    Type: GIT

    Events:

    Introduced- a918830b8830e1e3657b4f36f48571a8d95a4ec8
    Fixed -4bd5cd63390731a1473205f9346cd4fcc1b0f668

    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-2021-1521 | CVE-DB