CVE-2026-121803 - Vulnerability Details

This CVE ID is a duplicate of CVE-2026-80335 (VULN-002 dl_download_midst) and has been rejected.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Unisoc	Storage

No data.

References

No reference.

History

Fri, 06 Nov 2026 22:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Unisoc Unisoc storage
Vendors & Products		Unisoc Unisoc storage

Wed, 04 Nov 2026 05:30:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-787
References	https://www.unisoc.com/en/support/product-security-bulletin/2117818023857520641
Metrics	cvssV3_1 `{'score': 9.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}`

Wed, 04 Nov 2026 04:30:00 +0000

Type	Values Removed	Values Added
Description	In UFS Field Firmware Update (FFU) functionality, there is a possible out-of-bounds write due to missing bounds checking on the PRDT table size. This could lead to local code execution or denial of service with no additional execution privileges needed.	This CVE ID is a duplicate of CVE-2026-80335 (VULN-002 dl_download_midst) and has been rejected.
Title	Out-of-bounds Write in UFS Firmware
Metrics	cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}`	cvssV3_1 `{'score': 9.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}`

Wed, 04 Nov 2026 03:30:00 +0000

Type	Values Removed	Values Added
Description		In UFS Field Firmware Update (FFU) functionality, there is a possible out-of-bounds write due to missing bounds checking on the PRDT table size. This could lead to local code execution or denial of service with no additional execution privileges needed.
Title		Out-of-bounds Write in UFS Firmware
Weaknesses		CWE-787
References		https://www.unisoc.com/en/support/product-security-bulletin/2117818023857520641
Metrics		cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}`