CVE-2020-0076

CVSS V2 Medium 4.6 CVSS V3 Medium 6.7

Description

In get_auth_result of the FPC IRIS TrustZone app, there is a possible out of bounds write due to a missing 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-146056878

Overview

CVE ID
CVE-2020-0076

Assigner
security@android.com

Vulnerability Status
Analyzed

Published Version
2020-04-17T19:15:13

Last Modified Date
2020-04-22T19:31:29

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:google:android:-:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:L/Au:N/C:P/I:P/A:P

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
4.6

Severity
MEDIUM

Exploitability Score
3.9

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
6.7

Base Severity
MEDIUM

Exploitability Score
0.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://source.android.com/security/bulletin/2020-04-01	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-0076
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0076

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:43:46				Added to TrackCVE
2022-12-04 15:13:09	2020-04-17T19:15Z	2020-04-17T19:15:13	CVE Published Date	updated
2022-12-04 15:13:09		2020-04-22T19:31:29	CVE Modified Date	updated
2022-12-04 15:13:09		Analyzed	Vulnerability Status	updated