CVE-2006-4623 (GCVE-0-2006-4623)

Vulnerability from cvelistv5 – Published: 2006-09-11 17:00 – Updated: 2024-08-07 19:14
VLAI?
Summary
The Unidirectional Lightweight Encapsulation (ULE) decapsulation component in dvb-core/dvb_net.c in the dvb driver in the Linux kernel 2.6.17.8 allows remote attackers to cause a denial of service (crash) via an SNDU length of 0 in a ULE packet.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://lkml.org/lkml/2006/8/20/278 mailing-listx_refsource_MLIST
http://www.novell.com/linux/security/advisories/2… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/22441 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/22292 third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2006-06… vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/archive/1/448998/100… mailing-listx_refsource_BUGTRAQ
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://www.securityfocus.com/bid/19939 vdb-entryx_refsource_BID
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://secunia.com/advisories/22382 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2006/3551 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/23474 third-party-advisoryx_refsource_SECUNIA
http://www.ubuntu.com/usn/usn-489-1 vendor-advisoryx_refsource_UBUNTU
http://support.avaya.com/elmodocs2/security/ASA-2… x_refsource_CONFIRM
http://www.securityfocus.com/archive/1/471457 mailing-listx_refsource_BUGTRAQ
https://issues.rpath.com/browse/RPL-721 x_refsource_CONFIRM
http://secunia.com/advisories/22945 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2007/dsa-1304 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/25714 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/21820 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/25691 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26139 third-party-advisoryx_refsource_SECUNIA
Date Public ?
2006-09-11 00:00
Show details on NVD website
To clipboard 

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      "references": "[{\"url\": \"http://lkml.org/lkml/2006/8/20/278\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\"]}, {\"url\": \"http://secunia.com/advisories/21820\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/advisories/22292\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/22382\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/22441\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/22945\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/23474\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/25691\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/25714\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/26139\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://support.avaya.com/elmodocs2/security/ASA-2006-249.htm\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2007/dsa-1304\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDKSA-2006:182\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.novell.com/linux/security/advisories/2006_79_kernel.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2006-0689.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/archive/1/448998/100/0/threaded\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/archive/1/471457\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/bid/19939\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\"]}, {\"url\": \"http://www.ubuntu.com/usn/usn-489-1\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.vupen.com/english/advisories/2006/3551\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://issues.rpath.com/browse/RPL-721\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9775\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lkml.org/lkml/2006/8/20/278\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"http://secunia.com/advisories/21820\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/advisories/22292\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/22382\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/22441\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/22945\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/23474\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/25691\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/25714\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/26139\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://support.avaya.com/elmodocs2/security/ASA-2006-249.htm\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2007/dsa-1304\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDKSA-2006:182\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.novell.com/linux/security/advisories/2006_79_kernel.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2006-0689.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/archive/1/448998/100/0/threaded\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/archive/1/471457\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/19939\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"http://www.ubuntu.com/usn/usn-489-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.vupen.com/english/advisories/2006/3551\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://issues.rpath.com/browse/RPL-721\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9775\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vendorComments": "[{\"organization\": \"Red Hat\", \"comment\": \"Red Hat is aware of this issue and is tracking it via the following bug for Red Hat Enterprise Linux 4:\\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=204912\\n\\nThis issue does not affect Red Hat Enterprise Linux 2.1 or 3.\", \"lastModified\": \"2006-09-21T00:00:00\"}]",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2006-4623\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2006-09-11T17:04:00.000\",\"lastModified\":\"2025-04-03T01:03:51.193\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Unidirectional Lightweight Encapsulation (ULE) decapsulation component in dvb-core/dvb_net.c in the dvb driver in the Linux kernel 2.6.17.8 allows remote attackers to cause a denial of service (crash) via an SNDU length of 0 in a ULE packet.\"},{\"lang\":\"es\",\"value\":\"EL componente de desencapsulaci\u00f3n Unidirectional Lightweight Encapsulation (ULE) en dvb-core/dvb_net.c en el controlador dvb en el Kernel 2.6.17.8 de Linux permite a un atacante remoto provocar una denegaci\u00f3n de servicio (caida) a trav\u00e9s de la longitud SNDU de 0 en un paquete ULE.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.17.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DC47887B-5608-47BE-85EE-563864461915\"}]}]}],\"references\":[{\"url\":\"http://lkml.org/lkml/2006/8/20/278\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"http://secunia.com/advisories/21820\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/22292\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/22382\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/22441\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/22945\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/23474\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/25691\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/25714\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/26139\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://support.avaya.com/elmodocs2/security/ASA-2006-249.htm\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.debian.org/security/2007/dsa-1304\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDKSA-2006:182\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.novell.com/linux/security/advisories/2006_79_kernel.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2006-0689.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/448998/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/471457\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/19939\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.ubuntu.com/usn/usn-489-1\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.vupen.com/english/advisories/2006/3551\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://issues.rpath.com/browse/RPL-721\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9775\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lkml.org/lkml/2006/8/20/278\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://secunia.com/advisories/21820\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/22292\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/22382\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/22441\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/22945\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/23474\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/25691\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/25714\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/26139\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://support.avaya.com/elmodocs2/security/ASA-2006-249.htm\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2007/dsa-1304\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDKSA-2006:182\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.novell.com/linux/security/advisories/2006_79_kernel.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2006-0689.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/archive/1/448998/100/0/threaded\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/archive/1/471457\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/19939\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.ubuntu.com/usn/usn-489-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.vupen.com/english/advisories/2006/3551\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://issues.rpath.com/browse/RPL-721\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9775\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorSolution\":\"There is a patch available for the affected product release.\",\"vendorComments\":[{\"organization\":\"Red Hat\",\"comment\":\"Red Hat is aware of this issue and is tracking it via the following bug for Red Hat Enterprise Linux 4:\\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=204912\\n\\nThis issue does not affect Red Hat Enterprise Linux 2.1 or 3.\",\"lastModified\":\"2006-09-21T00:00:00\"}]}}"
  }
}


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Taxonomy of the tags.




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.