UBUNTU-CVE-2022-32742

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    UBUNTU-CVE-2022-32742

    Published: 27 Jul 2022Last Modified: 22 Apr 2026
    Upstream:
    CVE-2022-32742
    Aliases:
    USN-5542-1

    Summary:

    Details: A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).

    References: https://ubuntu.com/security/CVE-2022-32742, https://www.samba.org/samba/security/CVE-2022-32742.html, https://ubuntu.com/security/notices/USN-5542-1, https://www.cve.org/CVERecord?id=CVE-2022-32742

    Affected packages

    Package

    Name: samba

    Purl: pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    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
    UBUNTU-CVE-2022-32742 | CVE-DB