certfr_avis - certa-2010-avi-308

CERTA-2010-AVI-308

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité présente dans FreeBSD permet à un utilisateur local malintentionné d'élever ses privilèges.

Description

Une vulnérabilité est présente dans la gestion de certaines zones mémoire du noyau relative à l'activité réseau. Cette faille permet à un utilisateur local malintentionné d'élever ses privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
FreeBSD	N/A	FreeBSD 7.1.
FreeBSD	N/A	FreeBSD 7.3 ;
FreeBSD	N/A	FreeBSD 8.0 ;

References

Title

Publication Time

Tags

Bulletin de sécurité FreeBSD-SA-10:07.mbuf du 13 juillet 2010	None	vendor-advisory
Bulletin de sécurité FreeBSD SA-10:07.mbuf du 13 juillet 2010 :	-	other

Show details on source website

JSON

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "FreeBSD 7.1.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "FreeBSD",
          "scada": false
        }
      }
    },
    {
      "description": "FreeBSD 7.3 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "FreeBSD",
          "scada": false
        }
      }
    },
    {
      "description": "FreeBSD 8.0 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "FreeBSD",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans la gestion de certaines zones\nm\u00e9moire du noyau relative \u00e0 l\u0027activit\u00e9 r\u00e9seau. Cette faille permet \u00e0 un\nutilisateur local malintentionn\u00e9 d\u0027\u00e9lever ses privil\u00e8ges.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2010-2693",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-2693"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 FreeBSD SA-10:07.mbuf du 13 juillet    2010 :",
      "url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-10:07.mbuf.asc"
    }
  ],
  "reference": "CERTA-2010-AVI-308",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2010-07-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans FreeBSD permet \u00e0 un utilisateur local\nmalintentionn\u00e9 d\u0027\u00e9lever ses privil\u00e8ges.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans FreeBSD",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 FreeBSD-SA-10:07.mbuf du 13 juillet 2010",
      "url": null
    }
  ]
}

CVE-2010-2693 (GCVE-0-2010-2693)

Vulnerability from cvelistv5 – Published: 2010-07-13 20:00 – Updated: 2024-09-16 17:38

Summary

FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call.

Severity ?

No CVSS data available.

CWE

Assigner

freebsd

References

URL

Tags

	http://www.vupen.com/english/advisories/2010/1787	vdb-entryx_refsource_VUPEN
	http://security.freebsd.org/advisories/FreeBSD-SA…	vendor-advisoryx_refsource_FREEBSD
	http://www.securitytracker.com/id?1024182	vdb-entryx_refsource_SECTRACK
	http://secunia.com/advisories/40567	third-party-advisoryx_refsource_SECUNIA
	http://www.securityfocus.com/bid/41577	vdb-entryx_refsource_BID

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T02:39:38.141Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ADV-2010-1787",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2010/1787"
          },
          {
            "name": "FreeBSD-SA-10:07",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc"
          },
          {
            "name": "1024182",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1024182"
          },
          {
            "name": "40567",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/40567"
          },
          {
            "name": "41577",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/41577"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2010-07-13T20:00:00Z",
        "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
        "shortName": "freebsd"
      },
      "references": [
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          "name": "ADV-2010-1787",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2010/1787"
        },
        {
          "name": "FreeBSD-SA-10:07",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc"
        },
        {
          "name": "1024182",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id?1024182"
        },
        {
          "name": "40567",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/40567"
        },
        {
          "name": "41577",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/41577"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secteam@freebsd.org",
          "ID": "CVE-2010-2693",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
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                            "version_value": "n/a"
                          }
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                      }
                    }
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                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call."
            }
          ]
        },
        "problemtype": {
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                  "value": "n/a"
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        "references": {
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              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2010/1787"
            },
            {
              "name": "FreeBSD-SA-10:07",
              "refsource": "FREEBSD",
              "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc"
            },
            {
              "name": "1024182",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id?1024182"
            },
            {
              "name": "40567",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/40567"
            },
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/41577"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
    "assignerShortName": "freebsd",
    "cveId": "CVE-2010-2693",
    "datePublished": "2010-07-13T20:00:00Z",
    "dateReserved": "2010-07-12T00:00:00Z",
    "dateUpdated": "2024-09-16T17:38:08.217Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CERTA-2010-AVI-308

Description

Solution

CVE-2010-2693 (GCVE-0-2010-2693)

Tags

Sightings

Nomenclature