PUB-A-169328517

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-169328517.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-169328517
Aliases
  • A-169328517
  • CVE-2021-0540
Published
2021-06-01T00:00:00Z
Modified
2026-09-22T15:22:15Z
Summary
[none]
Details

In halWrapperDataCallback of hal_wrapper.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/hardware/st/nfc

Package

Name
platform/hardware/st/nfc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2021-06-01

Affected versions

Other
11

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/hardware/st/nfc/+/a009f4e3894f1be5e1786356753b4a51662e17dd"
    ],
    "severity":  "Moderate",
    "spl":  "2021-06-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "156402217938034955657566084179418192503",
                "length":  8252
            },
            "id":  "PUB-A-169328517-8182fa26",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/hardware/st/nfc/+/a009f4e3894f1be5e1786356753b4a51662e17dd",
            "target":  {
                "file":  "st21nfc/hal_wrapper.cc",
                "function":  "halWrapperDataCallback"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "3601903727802988883985426624848021982",
                    "228303039871677846233797537348230522257",
                    "284277893623836906015780173768263114448",
                    "92758868853395512953116271879982549087",
                    "2235125378971121113614138669053295544",
                    "12055157359709916415574761842356571803"
                ],
                "threshold":  0.9
            },
            "id":  "PUB-A-169328517-d1632530",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/hardware/st/nfc/+/a009f4e3894f1be5e1786356753b4a51662e17dd",
            "target":  {
                "file":  "st21nfc/hal_wrapper.cc"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-169328517.json"