Live › vulnerability › CVE-2026-121507
The µD3TN Bundle Protocol v6 fragmenter frees memory twice when block duplication hits an allocation failure. An unauthenticated remote attacker can trigger this to cause a denial of service.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-03 15:22 UTC. All times on this page are UTC.
Systems running µD3TN with the BPv6 fragmenter enabled are the ones exposed, and the sources do not say which versions or configurations are affected. Teams that do not run µD3TN can skip it.
No product ranges from the sources yet.
Unknown from the sources.
No fix yet, per the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Double Free in µD3TN BPv6 Fragmenter Block Duplication allows Unauthenticated Remote Attacker to Cause DoS on Allocation Failure
This page as .md · .json · in your agent: get_signal("CVE-2026-121507")
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