CLSA-2022-1661173443

    Dashboard / Vulnerabilities / CLSA-2022-1661173443

    CLSA-2022-1661173443

    Published: 22 Aug 2022Last Modified: 4 Jun 2026

    Summary: Fix CVE(s): CVE-2022-37452, CVE-2022-37451

    Details: * SECURITY UPDATE: exim heap overflow in host_name_lookup() - debian/patches/CVE-2022-37452.patch: fix host_name_lookup - CVE-2022-37452 * SECURITY UPDATE: invalid free in pam_converse in auths/call_pam.c - debian/patches/CVE-2022-37451.patch: fix PAM auth - CVE-2022-37451

    References: https://errata.cloudlinux.com/ubuntu16_04/CLSA-2022-1661173443

    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.els2

    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-2022-1661173443 | CVE-DB