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CVE-2018-10888

Estado: ModificadaMedia (6.5)—

A flaw was found in libgit2 before version 0.27.3. A missing check in git_delta_apply function in delta.c file, may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service.

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 LinuxLibgit2 — Libgit2

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2018-10888",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "confidentialityImpact": "NONE"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "libgit2",
          "product": "libgit2",
          "versions": [
            {
              "status": "affected",
              "version": "before version 0.27.3"
            }
          ]
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  "published": "2018-07-10T14:29:00.323",
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      "tags": [
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    {
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
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          "lang": "en",
          "value": "CWE-20"
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      "description": [
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          "value": "CWE-125"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in libgit2 before version 0.27.3. A missing check in git_delta_apply function in delta.c file, may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en versiones anteriores a la 0.27.3 de libgit2. La falta de una comprobación en la función git_delta_apply en el archivo delta.c puede conducir a una lectura fuera de límites mientras se lee un archivo delta binario. Un atacante podría explotar este error para provocar una denegación de servicio (DoS)."
    }
  ],
  "lastModified": "2026-06-17T01:34:50.870",
  "configurations": [
    {
      "nodes": [
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          "cpeMatch": [
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}