Vulnerability Details : CVE-2021-0463

In convertToHidl of convert.cpp, there is a possible out of bounds read due to uninitialized data from ReturnFrameworkMessage. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154867068

Vulnerability category: Information leak

Published 2021-03-10 17:15:15

Updated 2021-03-16 13:48:20

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

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-0463

Probability of exploitation activity in the next 30 days: 0.05%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 13 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2021-0463

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
1.9	LOW	AV:L/AC:M/Au:N/C:P/I:N/A:N	3.4	2.9	[email protected]
Access Vector: Local Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N	1.8	3.6	[email protected]
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2021-0463

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)
CWE-908 Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

Assigned by: [email protected] (Primary)

References for CVE-2021-0463

https://source.android.com/security/bulletin/pixel/2021-03-01

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Products affected by CVE-2021-0463

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