openSUSE-SU-2026:22221-1

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    openSUSE-SU-2026:22221-1

    Published: 3 Nov 2026Last Modified: 4 Nov 2026

    Summary: Security update for warewulf4

    Details: This update for warewulf4 fixes the following issues: Changes in warewulf4: - Update google.golang.org/grpc to which fixes: * CVE-2026-84445: google.golang.org/grpc: DoS via crash due to missing ':authority' and 'Host' headers in gRPC-Go xDS servers (bsc#1278760) * CVE-2026-84303: google.golang.org/grpc: xDS RBAC HTTP filter implementation issue allows for bypass of authorization policies via mixed-case or canonical-case header matches (bsc#1279257)

    References: , https://bugzilla.suse.com/1278760, https://bugzilla.suse.com/1279257, https://www.suse.com/security/cve/CVE-2026-84303, https://www.suse.com/security/cve/CVE-2026-84445

    Affected packages

    Package

    Name: warewulf4

    Purl: pkg:rpm/opensuse/warewulf4&distro=openSUSE%20Leap%2016.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.7.1-bp160.2.1

    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
    openSUSE-SU-2026:22221-1 | CVE-DB