Threats Tagged 'cve-2026-10643'
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Threats Tagged 'cve-2026-10643'
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CVE-2026-10643: bounds in zephyrproject zephyrCVE-2026-10643 0 A vulnerability in Zephyr's IP socket recvmsg() implementation allows an out-of-bounds write when processing ancillary control messages with undersized buffers. This occurs because the buffer length check omits the control message header size, potentially corrupting kernel heap memory or user buffers. The issue affects Zephyr versions 3.6.0 through 4.4.0 and is triggered on UDP/IP sockets with IP_PKTINFO or related options enabled when recvmsg() is called with an undersized control buffer. The vulnerability has a high severity with a CVSS score of 8.7. Join the discussion | CVE Database V5 | 06/27/2026, 22:59:22 UTC Added: 06/27/2026, 23:21:28 UTC |
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