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CVE-2019-11476

Estado: ModificadaAlta (7.8)—

Un desbordamiento de enteros en whoopsie versiones anteriores a 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, lo que resulta en una escritura fuera de límites en un búfer asignado de la pila cuando se procesan volcados por bloqueos largos. Esto resulta en un bloqueo o una posible ejecución de código en el contexto del proceso de whoopsie.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Canonical — Ubuntu Linux

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-11476",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
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          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
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        "obtainOtherPrivilege": false,
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          "baseScore": 6.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "LOW",
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  "affected": [
    {
      "source": "security@ubuntu.com",
      "affectedData": [
        {
          "vendor": "Ubuntu",
          "product": "Whoopsie",
          "versions": [
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              "status": "affected",
              "version": "before 0.2.52.5ubuntu0.1"
            },
            {
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              "version": "before 0.2.62ubuntu0.1"
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              "version": "before 0.2.64ubuntu0.1"
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  "published": "2019-08-29T15:15:10.950",
  "references": [
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      "url": "http://packetstormsecurity.com/files/172858/Ubuntu-Apport-Whoopsie-DoS-Integer-Overflow.html",
      "source": "security@ubuntu.com"
    },
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      "tags": [
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      "source": "security@ubuntu.com"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@ubuntu.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
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    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-190"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de enteros en whoopsie versiones anteriores a 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, lo que resulta en una escritura fuera de límites en un búfer asignado de la pila cuando se procesan volcados por bloqueos largos. Esto resulta en un bloqueo o una posible ejecución de código en el contexto del proceso de whoopsie."
    }
  ],
  "lastModified": "2026-06-17T02:12:58.233",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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}