ALSA-2023:7467

    Dashboard / Vulnerabilities / ALSA-2023:7467

    ALSA-2023:7467

    Published: 22 Nov 2023Last Modified: 4 Feb 2026

    Summary: Moderate: samba security update

    Details: Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es): * samba: smbd allows client access to unix domain sockets on the file system as root (CVE-2023-3961) * samba: SMB clients can truncate files with read-only permissions (CVE-2023-4091) * samba: "rpcecho" development server allows denial of service via sleep() call on AD DC (CVE-2023-42669) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://access.redhat.com/errata/RHSA-2023:7467, https://access.redhat.com/security/cve/CVE-2023-3961, https://access.redhat.com/security/cve/CVE-2023-4091, https://access.redhat.com/security/cve/CVE-2023-42669, https://bugzilla.redhat.com/2241881, https://bugzilla.redhat.com/2241882, https://bugzilla.redhat.com/2241884, https://errata.almalinux.org/8/ALSA-2023-7467.html

    Affected packages

    Package

    Name: ctdb

    Purl: pkg:rpm/almalinux/ctdb

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.18.6-2.el8_9.alma.1

    Affected versions

    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
    ALSA-2023:7467 | CVE-DB