CVE-2019-3836

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    CVE-2019-3836

    Published: 1 Apr 2019Last Modified: 7 Aug 2026

    Summary:

    Details: 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.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3ETBUFBB4G7AITAOUYPGXVMBGVXKUAN/, 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://security.gentoo.org/glsa/201904-14, https://security.netapp.com/advisory/ntap-20190502-0005/, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3836, https://gitlab.com/gnutls/gnutls/issues/704

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c87f22eec1b412aaafa873ff81b02f52532bfa79
    Fixed -2a40a3d90df001c520ab5f25f97608f5eb3c489e

    Affected versions

    gnutls_3_6_6

    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