Threats Tagged 'cve-2026-5071'
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Threats Tagged 'cve-2026-5071'
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CVE-2026-5071: Out-of-bounds Read in zephyrproject-rtos ZephyrCVE-2026-5071 0 The SocketCAN implementation validates the length of a user-provided buffer containing a socketcan_frame object using only a NET_ASSERT statement in zcan_sendto_ctx() before dereferencing it in socketcan_to_can_frame(). In production builds where assertions are disabled, a userspace application that controls the length passed to a sendto syscall can supply an incomplete or truncated frame, causing socketcan_to_can_frame() to dereference fields beyond the end of the buffer. This results in an out-of-bounds read that can cause denial-of-service crashes or, because the parsed frame contents are transmitted on the network, leak adjacent memory. Join the discussion | CVE Database V5 | 05/30/2026, 07:15:56 UTC Added: 05/30/2026, 08:03:49 UTC |
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