CVE-2020-18771

    Dashboard / Vulnerabilities / CVE-2020-18771

    CVE-2020-18771

    Published: 23 Aug 2021Last Modified: 14 Mar 2026

    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://cwe.mitre.org/data/definitions/126.html, https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html, https://security.gentoo.org/glsa/202312-06, https://github.com/Exiv2/exiv2/issues/756

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    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
    CVE-2020-18771 | CVE-DB