CVE-2018-10858

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    CVE-2018-10858

    Published: 22 Aug 2018Last Modified: 8 Jul 2026

    Summary:

    Details: A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.

    References: https://kc.mcafee.com/corporate/index?page=content&id=SB10284, http://www.securityfocus.com/bid/105085, http://www.securitytracker.com/id/1042002, https://access.redhat.com/errata/RHSA-2018:2612, https://access.redhat.com/errata/RHSA-2018:2613, https://access.redhat.com/errata/RHSA-2018:3056, https://access.redhat.com/errata/RHSA-2018:3470, https://security.gentoo.org/glsa/202003-52, https://security.netapp.com/advisory/ntap-20180814-0001/, https://usn.ubuntu.com/3738-1/, https://www.debian.org/security/2018/dsa-4271, https://www.samba.org/samba/security/CVE-2018-10858.html, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -18df99ba0bfc466b877d5875bef3ab1279b0e7dc

    Affected versions

    samba-4.6.15
    samba-4.6.13
    samba-4.6.12
    samba-4.6.10
    samba-4.6.9
    samba-4.6.7
    samba-4.6.5
    samba-4.6.3
    samba-4.6.0
    samba-4.6.0rc4
    samba-4.6.0rc3
    samba-4.6.0rc2
    samba-4.6.0rc1

    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