Vulnerability Details : CVE-2023-21063

In ParseWithAuthType of simdata.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-243129862References: N/A

Published 2023-03-24 20:15:15

Updated 2023-03-29 19:52:05

Source Android (associated with Google Inc. or Open Handset Alliance)

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2023-21063

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2023-21063

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
6.7	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	0.8	5.9	[email protected]
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2023-21063

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: [email protected] (Primary)

References for CVE-2023-21063

https://source.android.com/security/bulletin/pixel/2023-03-01

Vendor Advisory

CVEs referencing this url

Products affected by CVE-2023-21063

Google » Android » Version: N/A
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
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