If a SCSI READ(10) command is initiated via USB using the largest LBA (0xFFFFFFFF) with it's default block size of 512 and a count of 1, the first 512 byte of the 0x80000000 memory area is returned to the user. If the block count is increased, the full RAM can be exposed. The same method works to write to this memory area. If RAM contains pointers, those can be - depending on the application - overwritten to return data from any other offset including Progam and Boot Flash.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Microchip

Published: 2024-05-28T16:07:52.946Z

Updated: 2024-09-06T17:46:22.690Z

Reserved: 2024-03-26T03:56:03.743Z

Link: CVE-2024-30212

cve-icon Vulnrichment

Updated: 2024-08-02T01:25:03.425Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-28T16:15:15.673

Modified: 2024-06-11T12:15:14.847

Link: CVE-2024-30212

cve-icon Redhat

No data.