CVE-2002-0838

Estado: ModificadaMedia (4.6)—
Buffer overflow in (1) gv 3.5.8 and earlier, (2) gvv 1.0.2 and earlier, (3) ggv 1.99.90 and earlier, (4) gnome-gv, and (5) kghostview in kdegraphics 2.2.2 and earlier, allows attackers to execute arbitrary code via a malformed (a) PDF or (b) PostScript file, which is processed by an unsafe call to sscanf.
CVSS

Versión: 2.0
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Puntuación base: 4.6
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.02%
Percentil entre todas las CVEs puntuadas: 80
Fecha de la puntuación: 2/10/2026
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 (3)

GGV — GGV Ghostview — Ghostview GV — GV
CWE

NVD-CWE-Other
Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2002-0838",
  "cveTags": [],
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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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              "version": "n/a"
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  "published": "2002-10-10T04:00:00.000",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "NVD-CWE-Other"
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  "descriptions": [
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      "lang": "en",
      "value": "Buffer overflow in (1) gv 3.5.8 and earlier, (2) gvv 1.0.2 and earlier, (3) ggv 1.99.90 and earlier, (4) gnome-gv, and (5) kghostview in kdegraphics 2.2.2 and earlier, allows attackers to execute arbitrary code via a malformed (a) PDF or (b) PostScript file, which is processed by an unsafe call to sscanf."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de Buffer en gv 3.5.8 y anteriores, y gvv 1.0.2 y anteriores, que permite a los atacantes la ejecución arbitraria de código vía ficheros PDF o PostScript con caberceras erroneas al ser procesadas por una llamada sscanf no segura."
    }
  ],
  "lastModified": "2026-06-16T21:58:13.880",
  "configurations": [
    {
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