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    CVE-2019-3836

    It was discovered in gnutls before version 3.6.7 upstream that there is an uninitialized pointer access in gnutls versions 3.6.3 or later which can be triggered by certain post-handshake messages.

    Published:Mar 27, 2019
    Last Modified:Nov 21, 2024
    EPS:Apr 1, 2019
    EPSS Score:0.00369
    CVSS Score:5.9

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Gnu
    Product
    Gnutls
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://gitlab.com/gnutls/gnutls/issues/704https://gitlab.com/gnutls/gnutls/issues/704

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html
    https://access.redhat.com/errata/RHSA-2019:3600
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836
    https://gitlab.com/gnutls/gnutls/issues/704
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/
    https://security.gentoo.org/glsa/201904-14
    https://security.netapp.com/advisory/ntap-20190502-0005/
    https://usn.ubuntu.com/3999-1/
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html
    https://access.redhat.com/errata/RHSA-2019:3600
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836
    https://gitlab.com/gnutls/gnutls/issues/704
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/
    https://security.gentoo.org/glsa/201904-14
    https://security.netapp.com/advisory/ntap-20190502-0005/
    https://usn.ubuntu.com/3999-1/

    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