FKIE_CVE-2024-46478

Vulnerability from fkie_nvd - Published: 2024-10-24 18:15 - Updated: 2026-06-17 07:55
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
HTMLDOC v1.9.18 contains a buffer overflow in parse_pre function,ps-pdf.cxx:5681.
References
cve@mitre.orghttps://github.com/michaelrsweet/htmldoc/commit/683bec548e642cf4a17e003fb34f6bbaf2d27b98Patch
cve@mitre.orghttps://github.com/michaelrsweet/htmldoc/issues/529Exploit, Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
htmldoc_project htmldoc 1.9.18
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:htmldoc_project:htmldoc:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "htmldoc",
          "vendor": "htmldoc_project",
          "versions": [
            {
              "status": "affected",
              "version": "1.9.18"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:htmldoc_project:htmldoc:1.9.18:*:*:*:*:*:*:*",
              "matchCriteriaId": "409A47B0-E7B3-49CE-BAEA-5638083F72DD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "HTMLDOC v1.9.18 contains a buffer overflow in parse_pre function,ps-pdf.cxx:5681."
    },
    {
      "lang": "es",
      "value": "HTMLDOC v1.9.18 contiene un desbordamiento de b\u00fafer en la funci\u00f3n parse_pre, ps-pdf.cxx:5681."
    }
  ],
  "id": "CVE-2024-46478",
  "lastModified": "2026-06-17T07:55:25.853",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-46478",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-25T20:01:18.780208Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-10-24T18:15:08.863",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/michaelrsweet/htmldoc/commit/683bec548e642cf4a17e003fb34f6bbaf2d27b98"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/michaelrsweet/htmldoc/issues/529"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.