Skip to content
OpenAdvisories
High RLSA-2026:19139 1 CVE

Important: go-fdo-client security update

Published May 29, 2026 · Updated May 29, 2026

Summary

go-fdo-client is the device-side implementation of FIDO Device Onboard specification in Go. It provides an FDO client that interacts with FDO manufacturer and owner servers to perform device on-boarding.

Security Fix(es):

* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)

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.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 10 go-fdo-client 0:1.0.0-3.el10_2

Vulnerabilities 1

  • High 7.5

    Unauthenticated TLS 1.3 KeyUpdate record can cause persistent connection retention and DoS in crypto/tls

    If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS 1.3.

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2456338