{
  "id": "CVE-2024-3120",
  "sourceIdentifier": "41c37e40-543d-43a2-b660-2fee83ea851a",
  "published": "2024-04-10T00:15:12.340",
  "lastModified": "2025-02-03T17:44:43.883",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A stack-buffer overflow vulnerability exists in all versions of sngrep since v1.4.1. The flaw is due to inadequate bounds checking when copying 'Content-Length' and 'Warning' headers into fixed-size buffers in the sip_validate_packet and sip_parse_extra_headers functions within src/sip.c. This vulnerability allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via crafted SIP\u00a0messages."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria en todas las versiones de sngrep desde la v1.4.1. La falla se debe a una verificaci\u00f3n inadecuada de los l\u00edmites al copiar los encabezados 'Content-Length' y 'Warning' en b\u00faferes de tama\u00f1o fijo en las funciones sip_validate_packet y sip_parse_extra_headers dentro de src/sip.c. Esta vulnerabilidad permite a atacantes remotos ejecutar c\u00f3digo arbitrario o provocar una denegaci\u00f3n de servicio (DoS) a trav\u00e9s de mensajes SIP manipulados."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 9.0,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 6.0
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
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  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:irontec:sngrep:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "1.4.1",
              "versionEndExcluding": "1.8.1",
              "matchCriteriaId": "AB9E6B8B-AB71-4329-BB01-AFA9999A3B82"
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  "references": [
    {
      "url": "https://github.com/irontec/sngrep/pull/480/commits/f229a5d31b0be6a6cc3ab4cd9bfa4a1b5c5714c6",
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    {
      "url": "https://github.com/irontec/sngrep/releases/tag/v1.8.1",
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    {
      "url": "https://pentraze.com/vulnerability-reports/",
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "tags": [
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    {
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}