PUB-A-204704614

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-204704614.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-204704614

Aliases

A-204704614
CVE-2022-20202

Published

2022-06-01T00:00:00Z

Modified

2026-04-17T15:55:28.020024Z

Summary

[none]

Details

In ih264resitransquant4x4sse42 of ih264resitransquant_sse42.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.

References

https://source.android.com/security/bulletin/2022-06-01

Affected packages

Android / platform/external/libavc

Package

Name: platform/external/libavc

Affected ranges

Type: ECOSYSTEM
Events: Introduced

12L-next:0

Fixed

12L-next:2022-06-01

Affected versions

Other

12L-next

Ecosystem specific

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            "id": "PUB-A-204704614-8b09d3a5",
            "deprecated": false,
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            "id": "PUB-A-204704614-c54c6597",
            "deprecated": false,
            "target": {
                "function": "ih264_resi_trans_quant_4x4_sse42",
                "file": "common/x86/ih264_resi_trans_quant_sse42.c"
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    "fixes": [
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    ],
    "types": [
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    "spl": "2022-06-01",
    "severity": "Moderate"
}

Database specific

source

"https://storage.googleapis.com/android-osv/PUB-A-204704614.json"