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CVE-2018-9391

Status: AnalyzedMedium (6.7)—
Technical details traces, logs and code from the original report
In update_gps_sv and output_vzw_debug of
    vendor/mediatek/proprietary/hardware/connectivity/gps/gps_hal/src/gpshal_wor
    ker.c, 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.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Google — Android

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2018-9391",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2018-9391",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-06T16:26:28.341238Z"
        }
      }
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    "cvssMetricV31": [
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  "published": "2024-12-05T23:15:04.877",
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      "url": "https://source.android.com/security/bulletin/pixel/2018-06-01",
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    },
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    }
  ],
  "lastModified": "2026-06-17T02:06:33.210",
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  "sourceIdentifier": "security@android.com"
}