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CVE-2014-9931

Status: ModifiedHigh (7.8)—
Severity7.8High · CVSS 3.0
Exploitation probability0.68 %higher than 52% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

A buffer overflow vulnerability in all Android releases from CAF using the Linux kernel can potentially occur if an OEM performs an app region size customization due to a hard-coded value.

CVSS

Base score
7.8
Version
3.0
Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.68 %
Percentile among all scored CVEs
52
Score date
10/23/2026

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

Show 6 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2014-9931",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
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          "confidentialityImpact": "COMPLETE"
        },
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    "cvssMetricV30": [
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  "affected": [
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      "affectedData": [
        {
          "vendor": "Qualcomm, Inc.",
          "product": "All Qualcomm Products",
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            {
              "status": "affected",
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            }
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        }
      ]
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  ],
  "published": "2017-05-16T14:29:00.167",
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    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://source.android.com/security/bulletin/2017-04-01",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A buffer overflow vulnerability in all Android releases from CAF using the Linux kernel can potentially occur if an OEM performs an app region size customization due to a hard-coded value."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de desbordamiento de búfer puede producirse en todas las versiones de Android de CAF que usan el kernel de Linux si un OEM realiza una personalización de tamaño de región de aplicación debido a un valor inamovible incrustado en el código."
    }
  ],
  "lastModified": "2026-06-17T00:19:15.900",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
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              "vulnerable": true,
              "matchCriteriaId": "F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "security@android.com"
}