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CVE PROGRAM SOURCE RECORD8.2 High

CVE-2022-2741

can: denial-of-service can be triggered by a crafted CAN frame

Description

The denial-of-service can be triggered by transmitting a carefully crafted CAN frame on the same CAN network as the vulnerable node. The frame must have a CAN ID matching an installed filter in the vulnerable node (this can easily be guessed based on CAN traffic analyses). The frame must contain the opposite RTR bit as what the filter installed in the vulnerable node contains (if the filter matches RTR frames, the frame must be a data frame or vice versa).

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

zephyrproject-rtos zephyr

  • unspecified to ≤ v3.1affected

References