CVE-2023-20840

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-20840
In imgsys, there is a possible out of bounds read and write due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07326430; Issue ID: ALPS07326430.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.6 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://corp.mediatek.com/product-security-bulletin/September-2023 Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/September-2023 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
cpe:2.3:a:mediatek:iot_yocto:23.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:-:*:*:*:*:*:*
OR cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8188:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8395:-:*:*:*:*:*:*:*
History

21 Nov 2024, 07:41

Type Values Removed Values Added
References () https://corp.mediatek.com/product-security-bulletin/September-2023 - Vendor Advisory () https://corp.mediatek.com/product-security-bulletin/September-2023 - Vendor Advisory

07 Sep 2023, 14:38

Type Values Removed Values Added
First Time Linux linux Kernel
Linuxfoundation yocto
Mediatek
Mediatek mt8395
Google android
Mediatek mt8195
Mediatek mt6895
Mediatek mt6983
Google
Mediatek iot Yocto
Linux
Mediatek mt8188
Mediatek mt6897
Linuxfoundation
CWE CWE-787
CWE-125
References (MISC) https://corp.mediatek.com/product-security-bulletin/September-2023 - (MISC) https://corp.mediatek.com/product-security-bulletin/September-2023 - Vendor Advisory
CPE cpe:2.3:a:mediatek:iot_yocto:23.0:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8188:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8395:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:-:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

04 Sep 2023, 03:51

Type Values Removed Values Added
New CVE
Information

Published : 2023-09-04 03:15

Updated : 2024-11-21 07:41

NVD link : CVE-2023-20840

Mitre link : CVE-2023-20840

CVE.ORG link : CVE-2023-20840

JSON object : View

Products Affected

linuxfoundation

  • yocto

google

  • android

mediatek

  • mt6983
  • mt6895
  • mt8188
  • mt8195
  • mt6897
  • iot_yocto
  • mt8395

linux

  • linux_kernel
CWE
CWE-125

Out-of-bounds Read

CWE-787

Out-of-bounds Write