4.4 - CVE-2023-20818

Executive Summary

Informations
Name	CVE-2023-20818	First vendor Publication	2023-08-07
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score	4.4
Base Score	4.4	Environmental Score	4.4
impact SubScore	3.6	Temporal Score	4.4
Exploitabality Sub Score	0.8

Attack Vector	Local	Attack Complexity	Low
Privileges Required	High	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

In wlan service, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07460540; Issue ID: ALPS07460540.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20818

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-125	Out-of-bounds Read

CPE : Common Platform Enumeration

Type	Description	Count
Os	Google Android cpe:2.3:o:google:android:13.0:::::::* cpe:2.3:o:google:android:12.0:::::::*	2

Sources (Detail)

https://corp.mediatek.com/product-security-bulletin/August-2023

Source	Url

Alert History

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Date	Informations
2024-11-28 14:20:32	Multiple Updates
2024-10-23 00:28:00	Multiple Updates
2023-08-09 21:27:19	Multiple Updates
2023-08-08 02:22:18	Multiple Updates
2023-08-08 02:19:17	Multiple Updates
2023-08-07 17:27:25	Multiple Updates
2023-08-07 09:27:17	First insertion