MGASA-2024-0029

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    MGASA-2024-0029

    Published: 9 Feb 2024Last Modified: 16 Apr 2026
    Upstream:
    CVE-2023-51764

    Summary: Updated postfix packages fix a security vulnerability

    Details: Postfix has been updated to fix smtp smuggling, an email spoofing attack that involves a composition of email services with specific differences in the way they handle line endings other than <CR><LF>.

    References: https://advisories.mageia.org/MGASA-2024-0029.html, https://bugs.mageia.org/show_bug.cgi?id=32647, https://www.postfix.org/smtp-smuggling.html, https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/

    Affected packages

    Package

    Name: postfix

    Purl: pkg:rpm/mageia/postfix?arch=source&distro=mageia-9

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.8.4-1.mga9

    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
    MGASA-2024-0029 | CVE-DB