CVE-2019-2046

Status: ModifiedCritical (9.8)—
Severity9.8Critical · CVSS 3.0
Exploitation probability1.33 %higher than 71% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

In CalculateInstanceSizeForDerivedClass of objects.cc, there is possible memory corruption due to an integer overflow. This could lead to remote code execution in the proxy auto-config with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9 Android ID: A-117556220

CVSS

Base score
9.8
Version
3.0
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
1.33 %
Percentile among all scored CVEs
71
Score date
10/20/2026

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)

CWEs

References

Show 2 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2019-2046",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
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        "impactScore": 10,
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
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  "affected": [
    {
      "source": "security@android.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Android",
          "versions": [
            {
              "status": "affected",
              "version": "Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9"
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  "published": "2019-05-08T17:29:00.943",
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    {
      "url": "https://source.android.com/security/bulletin/2019-05-01",
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    {
      "url": "https://source.android.com/security/bulletin/2019-05-01",
      "tags": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In CalculateInstanceSizeForDerivedClass of objects.cc, there is possible memory corruption due to an integer overflow. This could lead to remote code execution in the proxy auto-config with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9 Android ID: A-117556220"
    },
    {
      "lang": "es",
      "value": "En CalculateInstanceSizeForDerivedClass de objects.cc, es posible que se dañe la memoria a causa de un desbordamiento de enteros. Esto podría conllevar a la ejecución de código remota en la configuración automática del proxy sin necesidad de ejecución de privilegios adicionales. No es necesaria la interacción del usuario para la función. Producto: Versiones de Android: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9 Android ID: A-117556220"
    }
  ],
  "lastModified": "2026-06-17T02:33:09.860",
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