PYSEC-2017-141

    Dashboard / Vulnerabilities / PYSEC-2017-141

    PYSEC-2017-141

    Published: 31 Dec 2017Last Modified: 9 Oct 2025

    Summary:

    Details: Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related to crafted metadata in a TIFF file.

    References: https://github.com/Exiv2/exiv2/issues/168, https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html

    Affected packages

    Package

    Name: exiv2

    Purl: pkg:pypi/exiv2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.1

    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