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).
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: zephyr

Published: 2022-10-31T17:45:09.741419Z

Updated: 2024-09-16T17:15:29.224Z

Reserved: 2022-08-09T00:00:00

Link: CVE-2022-2741

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-10-31T18:15:13.870

Modified: 2022-11-01T16:14:10.867

Link: CVE-2022-2741

cve-icon Redhat

No data.