CVE-2009-0692 (GCVE-0-2009-0692)

Vulnerability from cvelistv5 – Published: 2009-07-14 20:16 – Updated: 2024-08-07 04:48
VLAI
Summary
Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
certcc CNA under the mitre root
CNA scorecard E 42/100 over 157 records in the last 180 days details
References
URL Tags
http://www.vupen.com/english/advisories/2009/1891 vdb-entryx_refsource_VUPEN
https://www.isc.org/node/468 x_refsource_CONFIRM
http://secunia.com/advisories/35830 third-party-advisoryx_refsource_SECUNIA
https://bugzilla.redhat.com/show_bug.cgi?id=507717 x_refsource_CONFIRM
http://secunia.com/advisories/35832 third-party-advisoryx_refsource_SECUNIA
http://itrc.hp.com/service/cki/docDisplay.do?docI… vendor-advisoryx_refsource_HP
http://secunia.com/advisories/35850 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35785 third-party-advisoryx_refsource_SECUNIA
http://www.kb.cert.org/vuls/id/410676 third-party-advisoryx_refsource_CERT-VN
http://secunia.com/advisories/35880 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/40551 third-party-advisoryx_refsource_SECUNIA
http://www.osvdb.org/55819 vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/35668 vdb-entryx_refsource_BID
http://www.debian.org/security/2009/dsa-1833 vendor-advisoryx_refsource_DEBIAN
http://security.gentoo.org/glsa/glsa-200907-12.xml vendor-advisoryx_refsource_GENTOO
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://www.redhat.com/support/errata/RHSA-2009-11… vendor-advisoryx_refsource_REDHAT
http://secunia.com/advisories/35831 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35829 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2010/1796 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/35841 third-party-advisoryx_refsource_SECUNIA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://www.ubuntu.com/usn/usn-803-1 vendor-advisoryx_refsource_UBUNTU
http://ftp.netbsd.org/pub/NetBSD/security/advisor… vendor-advisoryx_refsource_NETBSD
https://www.isc.org/downloadables/12 x_refsource_CONFIRM
http://www.redhat.com/support/errata/RHSA-2009-11… vendor-advisoryx_refsource_REDHAT
http://secunia.com/advisories/37342 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35851 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35849 third-party-advisoryx_refsource_SECUNIA
http://slackware.com/security/viewer.php?l=slackw… vendor-advisoryx_refsource_SLACKWARE
http://www.securitytracker.com/id?1022548 vdb-entryx_refsource_SECTRACK
http://secunia.com/advisories/36457 third-party-advisoryx_refsource_SECUNIA
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
Date Public
2009-07-14 00:00
Show details on NVD website
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          "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01177.html"
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          "url": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html"
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      ],
      "sourceIdentifier": "cret@cert.org",
      "vendorComments": [
        {
          "comment": "This issue affected the dhcp packages as shipped with Red Hat Enterprise Linux 3 and 4. Updated packages to correct this issue are available via Red Hat Network:\n\nhttps://rhn.redhat.com/errata/CVE-2009-0692.html\n\nThis issue did not affect the dhcp packages as shipped with Red Hat Enterprise Linux 5 due to the use of FORTIFY_SOURCE protection mechanism that changes the exploitability of the issue into a controlled application termination.",
          "lastModified": "2009-07-16T00:00:00",
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        }
      ],
      "vulnStatus": "Modified",
      "weaknesses": [
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              "lang": "en",
              "value": "CWE-119"
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          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
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          {
            "nodes": [
              {
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                    "matchCriteriaId": "41B46352-9D4D-4C74-876F-3685016025CC",
                    "vulnerable": true
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                ],
                "negate": false,
                "operator": "OR"
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            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option."
          },
          {
            "lang": "es",
            "value": "Desbordamiento de b\u00fafer basado en pila en el m\u00e9todo script_write_params en client/dhclient.c en ISC DHCP dhclient v4.1 anteriores a  v4.1.0p1, v4.0 anteriores a  v4.0.1p1, v3.1 anteriores a v3.1.2p1, v3.0, y v2.0 permite a servidores DHCP remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de una opci\u00f3n manipulada subnet-mask."
          }
        ],
        "id": "CVE-2009-0692",
        "lastModified": "2026-04-23T00:35:47.467",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 10.0,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2009-07-14T20:30:00.217",
        "references": [
          {
            "source": "cret@cert.org",
            "url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-010.txt.asc"
          },
          {
            "source": "cret@cert.org",
            "url": "http://itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02286083"
          },
          {
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00003.html"
          },
          {
            "source": "cret@cert.org",
            "tags": [
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            ],
            "url": "http://secunia.com/advisories/35785"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35829"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35830"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35831"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35832"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35841"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35849"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35850"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35851"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/35880"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/36457"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/37342"
          },
          {
            "source": "cret@cert.org",
            "url": "http://secunia.com/advisories/40551"
          },
          {
            "source": "cret@cert.org",
            "url": "http://security.gentoo.org/glsa/glsa-200907-12.xml"
          },
          {
            "source": "cret@cert.org",
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          },
          {
            "source": "cret@cert.org",
            "url": "http://www.debian.org/security/2009/dsa-1833"
          },
          {
            "source": "cret@cert.org",
            "tags": [
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            "url": "http://www.kb.cert.org/vuls/id/410676"
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          {
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            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:151"
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          {
            "source": "cret@cert.org",
            "url": "http://www.osvdb.org/55819"
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          {
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            "url": "http://www.redhat.com/support/errata/RHSA-2009-1136.html"
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          {
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          {
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          {
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          {
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          {
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00003.html"
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          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          {
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          {
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          },
          {
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            "url": "http://secunia.com/advisories/37342"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/40551"
          },
          {
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            "url": "http://security.gentoo.org/glsa/glsa-200907-12.xml"
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          {
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          },
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          },
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          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html"
          }
        ],
        "sourceIdentifier": "cret@cert.org",
        "vendorComments": [
          {
            "comment": "This issue affected the dhcp packages as shipped with Red Hat Enterprise Linux 3 and 4. Updated packages to correct this issue are available via Red Hat Network:\n\nhttps://rhn.redhat.com/errata/CVE-2009-0692.html\n\nThis issue did not affect the dhcp packages as shipped with Red Hat Enterprise Linux 5 due to the use of FORTIFY_SOURCE protection mechanism that changes the exploitability of the issue into a controlled application termination.",
            "lastModified": "2009-07-16T00:00:00",
            "organization": "Red Hat"
          }
        ],
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
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        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Critical",
      "current_release_date": "2026-06-27T17:18:58+00:00",
      "cve": "CVE-2009-0692",
      "id": "CVE-2009-0692",
      "initial_release_date": "2009-07-14T00:00:00+00:00",
      "product_status:fixed": "158",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "dhclient: stack overflow leads to arbitrary code execution as root",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-0692.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-04-24T01:45:37Z",
      "cve": "CVE-2009-0692",
      "id": "CVE-2009-0692",
      "initial_release_date": "2023-02-15T06:05:03Z",
      "product_status:recommended": "22",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2009-0692",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2009-0692.json",
      "version": "9"
    }
  }
}



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