ALSA-2022:8400

    Dashboard / Vulnerabilities / ALSA-2022:8400

    ALSA-2022:8400

    Published: 15 Nov 2022Last Modified: 4 Feb 2026

    Summary: Moderate: libtirpc security update

    Details: The libtirpc packages contain SunLib's implementation of transport-independent remote procedure call (TI-RPC) documentation, which includes a library required by programs in the nfs-utils and rpcbind packages. Security Fix(es): * libtirpc: DoS vulnerability with lots of connections (CVE-2021-46828) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

    References: https://access.redhat.com/errata/RHSA-2022:8400, https://access.redhat.com/security/cve/CVE-2021-46828, https://bugzilla.redhat.com/2109352, https://errata.almalinux.org/9/ALSA-2022-8400.html

    Affected packages

    Package

    Name: libtirpc

    Purl: pkg:rpm/almalinux/libtirpc

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.3.3-0.el9

    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
    ALSA-2022:8400 | CVE-DB