PUB-A-254929746

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-254929746.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-254929746
Aliases
  • A-254929746
  • CVE-2023-21025
Published
2023-03-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In ufdtlocalfixupprop of ufdtoverlay.c, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/system/libufdt

Package

Name
platform/system/libufdt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2023-03-01

Affected versions

Other

13

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "match_only_versions": [
                "13"
            ],
            "digest": {
                "length": 482.0,
                "function_hash": "83445948987897300240754641881235096391"
            },
            "id": "PUB-A-254929746-3a22330b",
            "source": "https://android.googlesource.com/platform/system/libufdt/+/46493e9936878b033ca4056486054ca8432a806e",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "ufdt_overlay.c",
                "function": "ufdt_local_fixup_prop"
            },
            "signature_type": "Function"
        },
        {
            "match_only_versions": [
                "13"
            ],
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "338459868016508155913313395018962205170",
                    "143462413828501220866184626190619013143",
                    "266259034738764482650499995524228752706",
                    "215492925351261466074253330892891276020",
                    "145845097986937595528203719582281728175",
                    "104127160348490296663840172429171757221",
                    "143629071633681430303148636477611262334"
                ]
            },
            "id": "PUB-A-254929746-b9ab1d58",
            "source": "https://android.googlesource.com/platform/system/libufdt/+/46493e9936878b033ca4056486054ca8432a806e",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "ufdt_overlay.c"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/system/libufdt/+/46493e9936878b033ca4056486054ca8432a806e"
    ],
    "spl": "2023-03-01",
    "severity": "Moderate",
    "types": [
        "ID"
    ]
}