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.
Advisories
Source ID Title
EUVD EUVD EUVD-2024-28143 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Microchip

Published:

Updated: 2025-02-13T17:47:45.803Z

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: 2024-11-21T09:11:27.310

Link: CVE-2024-30212

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses