ΜD3TN - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/%C2%B5d3tn/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioTue, 03 Nov 2026 16:03:51 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgµD3TN: Memory leak and amplification denial-of-service (CVE-2026-121512)https://feed.craftedsignal.io/briefs/2026-11-ud3tn-memory-leak/Tue, 03 Nov 2026 16:03:51 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-ud3tn-memory-leak/An unauthenticated remote attacker can exploit a vulnerability in µD3TN BPv6 EID reference handling to cause a memory leak and denial-of-service.CVE-2026-121512 describes a vulnerability within the BPv6 (Bundle Protocol version 6) EID (Endpoint Identifier) reference handling of the µD3TN software. An unauthenticated remote attacker can trigger a memory leak amplified by the application's processing logic, ultimately leading to a denial-of-service (DoS) condition. No remediation or fixed version information is provided in the current disclosure.

Impact

Successful exploitation results in a denial-of-service condition due to memory exhaustion. The vulnerability allows an unauthenticated attacker to trigger this state remotely.

Recommendation

Identify and inventory all systems running µD3TN. Monitor host memory utilization for anomalous spikes or sustained growth that correlates with incoming BPv6 traffic. As this is a zero-day advisory without a patch, isolate affected instances from untrusted network segments until the vendor provides a security update.

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