RHSA-2026:98593: Important: go-fdo-server security update

Published Nov 11, 2026
·
Updated

This package provides a server-side implementation of the FIDO Device Onboard (FDO) specification, written in Go. FDO is an open standard for the late binding of device credentials, allowing for automated and secure on-boarding of devices when they are first powered on in their final location.Security Fix(es): encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818) net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853) crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862) crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031) net/http: net/http/internal/http2: golang.org/x/net/http2: net/http: Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669) 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.

Affected Software

10 affected componentsFixes available
redhat/go-fdo-server<1.0.1-6.el10_3.9
1.0.1-6.el10_3.9
redhat/go-fdo-server<1.0.1-6.el10_3.9
1.0.1-6.el10_3.9
redhat/go-fdo-server-debuginfo<1.0.1-6.el10_3.9
1.0.1-6.el10_3.9
redhat/go-fdo-server-debugsource<1.0.1-6.el10_3.9
1.0.1-6.el10_3.9
redhat/go-fdo-server-manufacturer<1.0.1-6.el10_3.9
1.0.1-6.el10_3.9
redhat/go-fdo-server-owner<1.0.1-6.el10_3.9
1.0.1-6.el10_3.9
redhat/go-fdo-server-rendezvous<1.0.1-6.el10_3.9
1.0.1-6.el10_3.9
redhat/go-fdo-server<1.0.1-6.el10_3.9.aa
1.0.1-6.el10_3.9.aa
redhat/go-fdo-server-debuginfo<1.0.1-6.el10_3.9.aa
1.0.1-6.el10_3.9.aa
redhat/go-fdo-server-debugsource<1.0.1-6.el10_3.9.aa
1.0.1-6.el10_3.9.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/go-fdo-server to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9
  2. Upgrade

    Upgrade redhat/go-fdo-server-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9
  3. Upgrade

    Upgrade redhat/go-fdo-server-debugsource to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9
  4. Upgrade

    Upgrade redhat/go-fdo-server-manufacturer to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9
  5. Upgrade

    Upgrade redhat/go-fdo-server-owner to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9
  6. Upgrade

    Upgrade redhat/go-fdo-server-rendezvous to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9
  7. Upgrade

    Upgrade redhat/go-fdo-server to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9.aa
  8. Upgrade

    Upgrade redhat/go-fdo-server-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9.aa
  9. Upgrade

    Upgrade redhat/go-fdo-server-debugsource to a version that resolves this vulnerability.

    Fixed in 1.0.1-6.el10_3.9.aa

Event History

Nov 11, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Company

Resources

Contact

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