UBUNTU-CVE-2018-10858

    Dashboard / Vulnerabilities / UBUNTU-CVE-2018-10858

    UBUNTU-CVE-2018-10858

    Published: 14 Aug 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-10858
    Aliases:
    USN-3738-1

    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://ubuntu.com/security/CVE-2018-10858, https://www.samba.org/samba/security/CVE-2018-10858.html, https://ubuntu.com/security/notices/USN-3738-1, https://www.cve.org/CVERecord?id=CVE-2018-10858

    Affected packages

    Package

    Name: samba

    Purl: pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.14.04.16?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:4.3.11+dfsg-0ubuntu0.14.04.16

    Affected versions

    2:3.6.18-1ubuntu3

    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