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    CVE-2020-28241

    libmaxminddb before 1.4.3 has a heap-based buffer over-read in dump_entry_data_list in maxminddb.c.

    Published:Aug 4, 2020
    Last Modified:Nov 21, 2024
    EPS:Nov 6, 2020
    EPSS Score:0.00209
    CVSS Score:6.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Maxmind
    Product
    Libmaxminddb
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhosemc

    Exploits

    https://github.com/maxmind/libmaxminddb/issues/236https://github.com/maxmind/libmaxminddb/issues/236

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    References

    https://github.com/maxmind/libmaxminddb/compare/1.4.2...1.4.3
    https://github.com/maxmind/libmaxminddb/issues/236
    https://github.com/maxmind/libmaxminddb/pull/237
    https://lists.debian.org/debian-lts-announce/2020/11/msg00019.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WUK4UCOB5FJVK36E22IRLEYGKMUWGBG/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ELTOHZBPO6XVUVADP4DPZBNQCPTYOQBV/
    https://security.gentoo.org/glsa/202011-15
    https://github.com/maxmind/libmaxminddb/compare/1.4.2...1.4.3
    https://github.com/maxmind/libmaxminddb/issues/236
    https://github.com/maxmind/libmaxminddb/pull/237
    https://lists.debian.org/debian-lts-announce/2020/11/msg00019.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WUK4UCOB5FJVK36E22IRLEYGKMUWGBG/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ELTOHZBPO6XVUVADP4DPZBNQCPTYOQBV/
    https://security.gentoo.org/glsa/202011-15

    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