certfr_avis - certa-2010-avi-233

CERTA-2010-AVI-233

Vulnerability from certfr_avis

Plusieurs vulnérabiltiés ont été découvertes dans FreeBSD permettant, entre autre, l'élévation de privilèges.

Description

Trois vulnérabilités ont été corrigées dans différentes versions du système d'exploitation FreeBSD :

une vulnérabilité dans OPIE permettant un déni de service à distance a été corrigée ;
une vulnérabilité dans nfsclient permettant l'élévation de privilèges a été corrigée ;
une vulnérabilité dans jail permettant le contournement de la politique de sécurité, l'atteinte à la confidentialité et l'intégrité des données a été corrigée.

Solution

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

FreeBSD 8.0 et antérieurs.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

Tags

Bulletins de sécurité FreeBSD du 27 mai 2010	None	vendor-advisory
Bulletin de sécurité FreeBSD FreeBSD-SA-10:04, FreeBSD-SA-10:05 et FreeBSD-SA-10:06 du 27 mai 2010 :	-	other
Bulletin de sécurité FreeBSD FreeBSD-SA-10:04, FreeBSD-SA-10:05 et FreeBSD-SA-10:06 du 27 mai 2010 :	-	other
Bulletin de sécurité FreeBSD FreeBSD-SA-10:04, FreeBSD-SA-10:05 et FreeBSD-SA-10:06 du 27 mai 2010 :	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eFreeBSD 8.0 et ant\u00e9rieurs.\u003c/p\u003e",
  "content": "## Description\n\nTrois vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans diff\u00e9rentes versions du\nsyst\u00e8me d\u0027exploitation FreeBSD :\n\n-   une vuln\u00e9rabilit\u00e9 dans OPIE permettant un d\u00e9ni de service \u00e0 distance\n    a \u00e9t\u00e9 corrig\u00e9e ;\n-   une vuln\u00e9rabilit\u00e9 dans nfsclient permettant l\u0027\u00e9l\u00e9vation de\n    privil\u00e8ges a \u00e9t\u00e9 corrig\u00e9e ;\n-   une vuln\u00e9rabilit\u00e9 dans jail permettant le contournement de la\n    politique de s\u00e9curit\u00e9, l\u0027atteinte \u00e0 la confidentialit\u00e9 et\n    l\u0027int\u00e9grit\u00e9 des donn\u00e9es a \u00e9t\u00e9 corrig\u00e9e.\n\n## Solution\n\nSe r\u00e9f\u00e9rer aux bulletins de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2010-1938",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-1938"
    },
    {
      "name": "CVE-2010-2022",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-2022"
    },
    {
      "name": "CVE-2010-2020",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-2020"
    }
  ],
  "initial_release_date": "2010-05-28T00:00:00",
  "last_revision_date": "2010-05-28T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 FreeBSD FreeBSD-SA-10:04,    FreeBSD-SA-10:05 et FreeBSD-SA-10:06 du 27 mai 2010 :",
      "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:06.nfsclient.asc"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 FreeBSD FreeBSD-SA-10:04,    FreeBSD-SA-10:05 et FreeBSD-SA-10:06 du 27 mai 2010 :",
      "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:04.jail.asc"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 FreeBSD FreeBSD-SA-10:04,    FreeBSD-SA-10:05 et FreeBSD-SA-10:06 du 27 mai 2010 :",
      "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:05.opie.asc"
    }
  ],
  "reference": "CERTA-2010-AVI-233",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2010-05-28T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Plusieurs vuln\u00e9rabilti\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans FreeBSD permettant,\nentre autre, l\u0027\u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans FreeBSD",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletins de s\u00e9curit\u00e9 FreeBSD du 27 mai 2010",
      "url": null
    }
  ]
}

CVE-2010-1938 (GCVE-0-2010-1938)

Vulnerability from cvelistv5

Published

2010-05-28 18:00

Modified

2024-08-07 02:17

Severity ?

CWE

Summary

Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd.

References

URL

Tags

	http://blog.pi3.com.pl/?p=111	x_refsource_MISC
	http://securityreason.com/securityalert/7450	third-party-advisory, x_refsource_SREASON
	http://www.securityfocus.com/bid/40403	vdb-entry, x_refsource_BID
	http://site.pi3.com.pl/adv/libopie-adv.txt	x_refsource_MISC
	http://securitytracker.com/id?1024040	vdb-entry, x_refsource_SECTRACK
	http://www.debian.org/security/2011/dsa-2281	vendor-advisory, x_refsource_DEBIAN
	http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc	vendor-advisory, x_refsource_FREEBSD
	http://secunia.com/advisories/39966	third-party-advisory, x_refsource_SECUNIA
	http://www.exploit-db.com/exploits/12762	exploit, x_refsource_EXPLOIT-DB
	http://securityreason.com/achievement_securityalert/87	third-party-advisory, x_refsource_SREASONRES
	http://securitytracker.com/id?1025709	vdb-entry, x_refsource_SECTRACK
	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932	x_refsource_CONFIRM
	http://secunia.com/advisories/39963	third-party-advisory, x_refsource_SECUNIA
	http://secunia.com/advisories/45136	third-party-advisory, x_refsource_SECUNIA

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T02:17:13.078Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://blog.pi3.com.pl/?p=111"
          },
          {
            "name": "7450",
            "tags": [
              "third-party-advisory",
              "x_refsource_SREASON",
              "x_transferred"
            ],
            "url": "http://securityreason.com/securityalert/7450"
          },
          {
            "name": "40403",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/40403"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://site.pi3.com.pl/adv/libopie-adv.txt"
          },
          {
            "name": "1024040",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1024040"
          },
          {
            "name": "DSA-2281",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2011/dsa-2281"
          },
          {
            "name": "FreeBSD-SA-10:05",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc"
          },
          {
            "name": "39966",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/39966"
          },
          {
            "name": "12762",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "http://www.exploit-db.com/exploits/12762"
          },
          {
            "name": "20100527 libopie __readrec() off-by one (FreeBSD ftpd remote PoC)",
            "tags": [
              "third-party-advisory",
              "x_refsource_SREASONRES",
              "x_transferred"
            ],
            "url": "http://securityreason.com/achievement_securityalert/87"
          },
          {
            "name": "1025709",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1025709"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932"
          },
          {
            "name": "39963",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/39963"
          },
          {
            "name": "45136",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/45136"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2010-05-27T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2010-06-18T09:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://blog.pi3.com.pl/?p=111"
        },
        {
          "name": "7450",
          "tags": [
            "third-party-advisory",
            "x_refsource_SREASON"
          ],
          "url": "http://securityreason.com/securityalert/7450"
        },
        {
          "name": "40403",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/40403"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://site.pi3.com.pl/adv/libopie-adv.txt"
        },
        {
          "name": "1024040",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://securitytracker.com/id?1024040"
        },
        {
          "name": "DSA-2281",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2011/dsa-2281"
        },
        {
          "name": "FreeBSD-SA-10:05",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc"
        },
        {
          "name": "39966",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/39966"
        },
        {
          "name": "12762",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "http://www.exploit-db.com/exploits/12762"
        },
        {
          "name": "20100527 libopie __readrec() off-by one (FreeBSD ftpd remote PoC)",
          "tags": [
            "third-party-advisory",
            "x_refsource_SREASONRES"
          ],
          "url": "http://securityreason.com/achievement_securityalert/87"
        },
        {
          "name": "1025709",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://securitytracker.com/id?1025709"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932"
        },
        {
          "name": "39963",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/39963"
        },
        {
          "name": "45136",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/45136"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2010-1938",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
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        },
        "references": {
          "reference_data": [
            {
              "name": "http://blog.pi3.com.pl/?p=111",
              "refsource": "MISC",
              "url": "http://blog.pi3.com.pl/?p=111"
            },
            {
              "name": "7450",
              "refsource": "SREASON",
              "url": "http://securityreason.com/securityalert/7450"
            },
            {
              "name": "40403",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/40403"
            },
            {
              "name": "http://site.pi3.com.pl/adv/libopie-adv.txt",
              "refsource": "MISC",
              "url": "http://site.pi3.com.pl/adv/libopie-adv.txt"
            },
            {
              "name": "1024040",
              "refsource": "SECTRACK",
              "url": "http://securitytracker.com/id?1024040"
            },
            {
              "name": "DSA-2281",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2011/dsa-2281"
            },
            {
              "name": "FreeBSD-SA-10:05",
              "refsource": "FREEBSD",
              "url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc"
            },
            {
              "name": "39966",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/39966"
            },
            {
              "name": "12762",
              "refsource": "EXPLOIT-DB",
              "url": "http://www.exploit-db.com/exploits/12762"
            },
            {
              "name": "20100527 libopie __readrec() off-by one (FreeBSD ftpd remote PoC)",
              "refsource": "SREASONRES",
              "url": "http://securityreason.com/achievement_securityalert/87"
            },
            {
              "name": "1025709",
              "refsource": "SECTRACK",
              "url": "http://securitytracker.com/id?1025709"
            },
            {
              "name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932",
              "refsource": "CONFIRM",
              "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932"
            },
            {
              "name": "39963",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/39963"
            },
            {
              "name": "45136",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/45136"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2010-1938",
    "datePublished": "2010-05-28T18:00:00",
    "dateReserved": "2010-05-13T00:00:00",
    "dateUpdated": "2024-08-07T02:17:13.078Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2010-2022 (GCVE-0-2010-2022)

Vulnerability from cvelistv5

Published

2010-05-28 18:00

Modified

2024-09-17 01:05

Severity ?

CWE

Summary

jail.c in jail in FreeBSD 8.0 and 8.1-PRERELEASE, when the "-l -U root" options are omitted, does not properly restrict access to the current working directory, which might allow local users to read, modify, or create arbitrary files via standard filesystem operations.

References

URL

Tags

	http://www.vupen.com/english/advisories/2010/1247	vdb-entry, x_refsource_VUPEN
	http://security.FreeBSD.org/advisories/FreeBSD-SA-10:04.jail.asc	vendor-advisory, x_refsource_FREEBSD
	http://www.securityfocus.com/bid/40399	vdb-entry, x_refsource_BID
	http://securitytracker.com/id?1024038	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T02:17:14.261Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ADV-2010-1247",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2010/1247"
          },
          {
            "name": "FreeBSD-SA-10:04",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-10:04.jail.asc"
          },
          {
            "name": "40399",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/40399"
          },
          {
            "name": "1024038",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1024038"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "jail.c in jail in FreeBSD 8.0 and 8.1-PRERELEASE, when the \"-l -U root\" options are omitted, does not properly restrict access to the current working directory, which might allow local users to read, modify, or create arbitrary files via standard filesystem operations."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2010-05-28T18:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "ADV-2010-1247",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2010/1247"
        },
        {
          "name": "FreeBSD-SA-10:04",
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CVE-2010-2020 (GCVE-0-2010-2020)

Vulnerability from cvelistv5

Published

2010-05-28 18:00

Modified

2024-08-07 02:17

Severity ?

CWE

Summary

sys/nfsclient/nfs_vfsops.c in the NFS client in the kernel in FreeBSD 7.2 through 8.1-PRERELEASE, when vfs.usermount is enabled, does not validate the length of a certain fhsize parameter, which allows local users to gain privileges via a crafted mount request.

References

URL

Tags

	http://security.FreeBSD.org/advisories/FreeBSD-SA-10:06.nfsclient.asc	vendor-advisory, x_refsource_FREEBSD
	http://www.exploit-db.com/exploits/14003	exploit, x_refsource_EXPLOIT-DB
	http://www.exploit-db.com/exploits/14002	exploit, x_refsource_EXPLOIT-DB
	http://securitytracker.com/id?1024039	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTA-2010-AVI-233

Vulnerability from certfr_avis

Description

Solution

CVE-2010-1938 (GCVE-0-2010-1938)

Vulnerability from cvelistv5

CVE-2010-2022 (GCVE-0-2010-2022)

Vulnerability from cvelistv5

CVE-2010-2020 (GCVE-0-2010-2020)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature