CVE-2022-20369

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

CVSS v3.0 6.7 MEDIUM

6.7^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Information

Published : 2022-08-11 08:15

Updated : 2023-02-23 07:27

NVD link : CVE-2022-20369

Mitre link : CVE-2022-20369

JSON object : View

CWE

CWE-787

Out-of-bounds Write

Products Affected

debian

debian_linux

google

android

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6.7 /10