CVE-2022-20369

CVSS V2 None CVSS V3 Medium 6.7

Description

In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. 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-223375145References: Upstream kernel

Overview

CVE ID
CVE-2022-20369

Assigner
security@android.com

Vulnerability Status
Analyzed

Published Version
2022-08-11T15:15:10

Last Modified Date
2023-02-23T15:27:10

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 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://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
https://source.android.com/security/bulletin/pixel/2022-08-01	Patch Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-20369
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20369

History

Created	Old Value	New Value	Data Type	Notes
2022-08-11 16:00:26				Added to TrackCVE
2022-12-24 02:14:49		2022-12-24T01:15:08	CVE Modified Date	updated
2022-12-24 02:14:49	Analyzed	Modified	Vulnerability Status	updated
2022-12-24 02:14:49			References	updated
2022-12-28 12:14:05	Modified	Undergoing Analysis	Vulnerability Status	updated
2023-02-23 17:13:38		2023-02-23T15:27:10	CVE Modified Date	updated
2023-02-23 17:13:38	Undergoing Analysis	Analyzed	Vulnerability Status	updated