PUB-A-238720411

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-238720411.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-238720411

Aliases

A-238720411
CVE-2022-20587

Published

2022-12-01T00:00:00Z

Modified

2026-09-17T16:10:43Z

Summary

[none]

Details

In ppmp_validate_wsm of drm_fw.c, there is a possible EoP due to improper input validation. This could lead to local escalation of privilege with no additional 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

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

Database specific

source

"https://storage.googleapis.com/android-osv/PUB-A-238720411.json"