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CVE-2007-3512

Status: ModifiedHigh (9.3)—

Stack-based buffer overflow in Lhaca File Archiver before 1.22 allows user-assisted remote attackers to execute arbitrary code via a large LHA "Extended Header Size" value in an LZH archive, a different issue than CVE-2007-3375.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Wakwak — Lhaca File Archiver

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2007-3512",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-07-03T10:30:00.000",
  "references": [
    {
      "url": "http://osvdb.org/37802",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://park8.wakwak.com/~app/Lhaca/overflow.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25797",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://vuln.sg/lhaca121-en.html",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2399",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35297",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/37802",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://park8.wakwak.com/~app/Lhaca/overflow.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25797",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://vuln.sg/lhaca121-en.html",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2399",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35297",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in Lhaca File Archiver before 1.22 allows user-assisted remote attackers to execute arbitrary code via a large LHA \"Extended Header Size\" value in an LZH archive, a different issue than CVE-2007-3375."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en pila en Lhaca File Archiver anterior a 1.22 permite a atacantes remotos con la intervención del usuario ejecutar código de su elección mediante un valor grande de \"Tamaño de Cabecera Extendida\" LHA (Extended Header Size) en un archivo LZH, un problema diferente de CVE-2007-3375."
    }
  ],
  "lastModified": "2026-06-16T22:42:11.873",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wakwak:lhaca_file_archiver:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6A5F710A-CFD0-49E7-8D7D-A4D408A2C574",
              "versionEndIncluding": "1.21"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}