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CVE-2017-7483

Estado: ModificadaAlta (7.5)—

Rxvt 2.7.10 is vulnerable to a denial of service attack by passing the value -2^31 inside a terminal escape code, which results in a non-invertible integer that eventually leads to a segfault due to an out of bounds read.

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 (2)

Debian — Debian LinuxRxvt Project — Rxvt

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2017-7483",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": true,
        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
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          "availabilityImpact": "HIGH",
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        "exploitabilityScore": 3.9
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  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "The RXVT Project",
          "product": "rxvt",
          "versions": [
            {
              "status": "affected",
              "version": "2.7.10"
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  "published": "2017-05-02T14:59:00.660",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Rxvt 2.7.10 is vulnerable to a denial of service attack by passing the value -2^31 inside a terminal escape code, which results in a non-invertible integer that eventually leads to a segfault due to an out of bounds read."
    },
    {
      "lang": "es",
      "value": "Rxvt v2.7.10 es vulnerable a un ataque de denegación de servicio al pasar el valor -2^31 dentro de un código de escape de terminal, lo que resulta en un entero no invertible que eventualmente produce un segfault debido a una lectura fuera de límites."
    }
  ],
  "lastModified": "2026-06-17T01:24:26.443",
  "configurations": [
    {
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}