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CVE-2021-28835

Estado: ModificadaAlta (7.8)—

Buffer Overflow vulnerability in XNView before 2.50, allows local attackers to execute arbitrary code via crafted GEM bitmap file.

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)

Xnview — Xnview

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-28835",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2021-28835",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-09T17:35:21.852571Z"
        }
      }
    ],
    "cvssMetricV31": [
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  "affected": [
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  "published": "2023-08-11T14:15:12.730",
  "references": [
    {
      "url": "https://newsgroup.xnview.com/viewtopic.php?f=35&t=44679",
      "tags": [
        "Release Notes"
      ],
      "source": "cve@mitre.org"
    },
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    },
    {
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-120"
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      "value": "Buffer Overflow vulnerability in XNView before 2.50, allows local attackers to execute arbitrary code via crafted GEM bitmap file."
    }
  ],
  "lastModified": "2026-06-17T03:46:57.940",
  "configurations": [
    {
      "nodes": [
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          "negate": false,
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  "sourceIdentifier": "cve@mitre.org"
}