CLSA-2023-1689701119

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    CLSA-2023-1689701119

    Published: 18 Jul 2023Last Modified: 4 Jun 2026

    Summary: Fix CVE(s): CVE-2021-3738, CVE-2022-42898

    Details: * SECURITY UPDATE: use after free in Samba AD DC RPC server - debian/patches/CVE-2021-3738-pre.patch: prepare service routines before fixing CVE-2021-3738 - debian/patches/CVE-2021-3738.patch: avoids a crash caused by use-after-free in Samba AD DC RPC server - CVE-2021-3738.patch * SECURITY UPDATE: integer overflow in PAC parsing - debian/patches/CVE-2022-42898.patch: catch overflows that result from adding PAC_INFO_BUFFER_SIZE - CVE-2022-42898

    References: https://errata.cloudlinux.com/ubuntu18_04-els/CLSA-2023-1689701119

    Affected packages

    Package

    Name: ctdb

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:4.7.6+dfsg~ubuntu-0ubuntu2.29+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-2023-1689701119 | CVE-DB