CLSA-2023-1687795531

    Dashboard / Vulnerabilities / CLSA-2023-1687795531

    CLSA-2023-1687795531

    Published: 26 Jun 2023Last Modified: 4 Jun 2026
    Upstream:
    CVE-2021-38371

    Summary: Fix CVE(s): CVE-2021-38371

    Details: * SECURITY UPDATE: Response injection (buffering) during MTA SMTP sending - debian/patches/CVE-2021-38371.patch: Enforce STARTTLS sync point, client side in src/transports/smtp.c - CVE-2021-38371

    References: https://errata.cloudlinux.com/ubuntu18_04-els/CLSA-2023-1687795531

    Affected packages

    Package

    Name: exim4

    Purl: pkg:deb/tuxcare/exim4?distro=ubuntu-18.04

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.90.1-1ubuntu1.10+tuxcare.els1

    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-2023-1687795531 | CVE-DB