CVE-2019-25051

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    CVE-2019-25051

    Published: 20 Jul 2021Last Modified: 8 Jul 2026

    Summary:

    Details: objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::dup_top (called from acommon::StringMap::add and acommon::Config::lookup_list).

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H7E4EI7F6TVN7K6XWU6HSANMCOKKEREE/, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462, https://github.com/google/oss-fuzz-vulns/blob/main/vulns/aspell/OSV-2020-521.yaml, https://lists.debian.org/debian-lts-announce/2021/07/msg00021.html, https://www.debian.org/security/2021/dsa-4948, https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c96f9b06576cde08300c14f288727c754038fe3f
    Fixed -None

    Affected versions

    0.60.8

    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-2019-25051 | CVE-DB