CVE-2023-20689

In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664741; Issue ID: ALPS07664741.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:linuxfoundation:yocto:4.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*

OR	cpe:2.3:h:mediatek:mt6739:-:::::::*
	cpe:2.3:h:mediatek:mt8167:-:::::::*
	cpe:2.3:h:mediatek:mt8321:-:::::::*
	cpe:2.3:h:mediatek:mt8365:-:::::::*
	cpe:2.3:h:mediatek:mt8385:-:::::::*
	cpe:2.3:h:mediatek:mt8666:-:::::::*
	cpe:2.3:h:mediatek:mt8765:-:::::::*
	cpe:2.3:h:mediatek:mt8788:-:::::::*

History

07 Jul 2023, 21:46

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CWE		CWE-190
CPE		cpe:2.3:h:mediatek:mt8385:-:::::::* cpe:2.3:h:mediatek:mt8365:-:::::::* cpe:2.3:h:mediatek:mt8765:-:::::::* cpe:2.3:h:mediatek:mt6739:-:::::::* cpe:2.3:a:linuxfoundation:yocto:4.0:::::::* cpe:2.3:h:mediatek:mt8167:-:::::::* cpe:2.3:h:mediatek:mt8788:-:::::::* cpe:2.3:h:mediatek:mt8666:-:::::::* cpe:2.3:o:google:android:11.0:::::::* cpe:2.3:h:mediatek:mt8321:-:::::::*
References	~~(MISC) https://corp.mediatek.com/product-security-bulletin/July-2023 -~~	(MISC) https://corp.mediatek.com/product-security-bulletin/July-2023 - Vendor Advisory

04 Jul 2023, 02:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-07-04 02:15

Updated : 2024-02-04 23:37

NVD link : CVE-2023-20689

Mitre link : CVE-2023-20689

CVE.ORG link : CVE-2023-20689

JSON object : View

Products Affected

mediatek

mt6739
mt8167
mt8321
mt8788
mt8765
mt8666
mt8385
mt8365

linuxfoundation

yocto

google

android

CWE

CWE-190

Integer Overflow or Wraparound

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