CLSA-2024-1709562273

    Dashboard / Vulnerabilities / CLSA-2024-1709562273

    CLSA-2024-1709562273

    Published: 4 Mar 2024Last Modified: 4 Jun 2026
    Upstream:
    CVE-2023-51766

    Summary: Fix CVE(s): CVE-2023-51766

    Details: * SECURITY UPDATE: SMTP smuggling because of <LF>.<CR><LF> support - debian/patches/CVE-2023-51766.patch: reject "dot, LF" as ending data phase. Testcase for "smtp smuggling". - CVE-2023-51766

    References: https://errata.cloudlinux.com/ubuntu16-els/CLSA-2024-1709562273.html

    Affected packages

    Package

    Name: exim4

    Purl: pkg:deb/tuxcare/exim4?distro=ubuntu-16.04

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.86.2-2ubuntu2.6+tuxcare.els6

    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
    CLSA-2024-1709562273 | CVE-DB