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CVE-2022-44617

Estado: ModificadaAlta (7.5)—

A flaw was found in libXpm. When processing a file with width of 0 and a very large height, some parser functions will be called repeatedly and can lead to an infinite loop, resulting in a Denial of Service in the application linked to the library.

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)

X.org — Libxpm

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-44617",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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          "id": "CVE-2022-44617",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-03-25T20:01:52.011717Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Secondary",
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        "cvssData": {
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      "affectedData": [
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          "vendor": "n/a",
          "product": "libXpm",
          "versions": [
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  "published": "2023-02-06T23:15:09.787",
  "references": [
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      "url": "https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/f80fa6ae47ad4a5beacb28",
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      "url": "https://lists.x.org/archives/xorg-announce/2023-January/003312.html",
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
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      ]
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-835"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in libXpm. When processing a file with width of 0 and a very large height, some parser functions will be called repeatedly and can lead to an infinite loop, resulting in a Denial of Service in the application linked to the library."
    },
    {
      "lang": "es",
      "value": "Se encontró una falla en libXpm. Al procesar un archivo con un ancho de 0 y una altura muy grande, algunas funciones del analizador se llamarán repetidamente y pueden generar un bucle infinito, lo que resultará en una denegación de servicio en la aplicación vinculada a la librería."
    }
  ],
  "lastModified": "2026-06-17T05:08:36.603",
  "configurations": [
    {
      "nodes": [
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          "negate": false,
          "cpeMatch": [
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  "sourceIdentifier": "secalert@redhat.com"
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