« Volver al listado

CVE-2007-3123

Estado: ModificadaMedia (5)—

unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow.

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)

Clam Anti-virus — Clamav

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2007-3123",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-06-07T21:30:00.000",
  "references": [
    {
      "url": "http://kolab.org/security/kolab-vendor-notice-15.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lurker.clamav.net/message/20070530.224918.5c64abc4.en.html",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/35522",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25523",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25525",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25688",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25796",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200706-05.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2007/dsa-1320",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_33_clamav.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24289",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34778",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://wwws.clamav.net/bugzilla/show_bug.cgi?id=521",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://kolab.org/security/kolab-vendor-notice-15.txt",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lurker.clamav.net/message/20070530.224918.5c64abc4.en.html",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/35522",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25523",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25525",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25688",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25796",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200706-05.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://svn.clamav.net/svn/clamav-devel/trunk/ChangeLog",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2007/dsa-1320",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_33_clamav.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/24289",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34778",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wwws.clamav.net/bugzilla/show_bug.cgi?id=521",
      "tags": [
        "Patch"
      ],
      "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": "unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow."
    },
    {
      "lang": "es",
      "value": "El unrar.c en libclamav del ClamAV en versiones anteriores a 0.90.3 y la 0.91 en versiones anteriores a 0.91rc1 permite a atacantes remotos provocar una denegación del servicio (volado de memoria tras un error en ejecución) a través de un fichero RAR manipulado con un valor vm_codesize modificado, lo cual dispara un desbordamiento de búfer basado en montículo."
    }
  ],
  "lastModified": "2026-06-16T22:41:07.077",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:clam_anti-virus:clamav:0.90:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "142588F8-15C3-4288-BE7C-B2F7447BD60F"
            },
            {
              "criteria": "cpe:2.3:a:clam_anti-virus:clamav:0.90.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EC18418B-7477-436C-A24A-081701968DEF"
            },
            {
              "criteria": "cpe:2.3:a:clam_anti-virus:clamav:0.90.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1A85C689-95E0-41F7-83D9-5A8B0AB42390"
            },
            {
              "criteria": "cpe:2.3:a:clam_anti-virus:clamav:0.90_rc1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5B116E9A-0646-4AD5-A531-C35124AB02DC"
            },
            {
              "criteria": "cpe:2.3:a:clam_anti-virus:clamav:0.90_rc2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3F3C25BA-72EF-4588-A90A-B323A3407FAD"
            },
            {
              "criteria": "cpe:2.3:a:clam_anti-virus:clamav:0.90_rc3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "01FDAEBC-0B2E-4F60-8B59-13A93B1AF206"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}