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driftregion CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH driftregion CVE published 2026-06-14

CVE-2026-54413

CVE-2026-54413 is an integer underflow and downstream out-of-bounds read vulnerability in the Handle_0x27_SecurityAccess() function in iso14229.c. This vulnerability allows a remote unauthenticated attacker to crash a UDS server and potentially read memory past the receive buffer by sending a single-byte 0x27 SecurityAccess request that follows any earlier well-formed 0x27 message. The handler reads the S [truncated]