UBUNTU-CVE-2020-18771

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    UBUNTU-CVE-2020-18771

    Published: 23 Aug 2021Last Modified: 22 Apr 2026
    Upstream:
    CVE-2020-18771
    Aliases:
    USN-8103-1

    Summary:

    Details: Exiv2 0.27.99.0 has a global buffer over-read in Exiv2::Internal::Nikon1MakerNote::print0x0088 in nikonmn_int.cpp which can result in an information leak.

    References: https://ubuntu.com/security/CVE-2020-18771, https://github.com/Exiv2/exiv2/issues/756, https://www.cve.org/CVERecord?id=CVE-2020-18771, https://ubuntu.com/security/notices/USN-8103-1

    Affected packages

    Package

    Name: exiv2

    Purl: pkg:deb/ubuntu/[email protected]+esm5?arch=source&distro=esm-infra/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.25-2.1ubuntu16.04.7+esm5

    Affected versions

    0.25-1ubuntu1

    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-2020-18771 | CVE-DB