PUB-A-234859169

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-234859169.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-234859169

Aliases

A-234859169
CVE-2022-20583

Published

2022-12-01T00:00:00Z

Modified

2024-11-06T12:16:03.231308Z

Summary

[none]

Details

In ppmpunprotectmfcfwbuf of drmfw.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege in S-EL1 with System execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2022-12-01

Affected packages

Android / :unknown:

Package

Name: :unknown:

Affected ranges

Type: ECOSYSTEM
Events: Introduced

Pixel-family specific:0

Fixed

Pixel-family specific:2022-12-05

Affected versions

Other

Pixel-family specific

Ecosystem specific

{
    "spl": "2022-12-05",
    "severity": "Critical",
    "types": [
        "EoP"
    ]
}