CVE-2018-10845

    Dashboard / Vulnerabilities / CVE-2018-10845

    CVE-2018-10845

    Published: 22 Aug 2018Last Modified: 7 Aug 2026

    Summary:

    Details: It was found that the GnuTLS implementation of HMAC-SHA-384 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plain text recovery attacks via statistical analysis of timing data using crafted packets.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMOWPKMTZAIMK5F32TUMO34XCABUCFJ/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WDYY3R4F5CUTFAMXH2C5NKYFVDEJLTT7/, http://www.securityfocus.com/bid/105138, https://access.redhat.com/errata/RHSA-2018:3050, https://access.redhat.com/errata/RHSA-2018:3505, https://eprint.iacr.org/2018/747, https://lists.debian.org/debian-lts-announce/2018/10/msg00022.html, https://usn.ubuntu.com/3999-1/, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10845, https://gitlab.com/gnutls/gnutls/merge_requests/657

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -03029907f374c4707336215bc7cb722c92324c03

    Affected versions

    gnutls_3_6_11_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