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CVE-2026-37536

CVE-2026-37536

CVSS 8.8 HIGHEPSS 0.3%CWE-121
miaofng/uds-c commit e506334e270d77b20c0bc259ac6c7d8c9b702b7a (2016-10-05) contains a stack buffer overflow in send_diagnostic_request. A 6-byte stack buffer (MAX_DIAGNOSTIC_PAYLOAD_SIZE=6) receives memcpy at offset 1+pid_length with payload_length bytes. MAX_UDS_REQUEST_PAYLOAD_LENGTH=7, so 1+2+7=10 exceeds buffer by 4 bytes. No bounds check on payload_length before memcpy.
CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N
Productos afectados
n/a · n/a

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Referencias
https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381https://github.com/miaofng/uds-chttps://github.com/openxc/uds-c