CVE-2008-6123 (GCVE-0-2008-6123)

Vulnerability from cvelistv5 – Published: 2009-02-12 16:00 – Updated: 2024-08-07 11:20
VLAI?
Summary
The netsnmp_udp_fmtaddr function (snmplib/snmpUDPDomain.c) in net-snmp 5.0.9 through 5.4.2.1, when using TCP wrappers for client authorization, does not properly parse hosts.allow rules, which allows remote attackers to bypass intended access restrictions and execute SNMP queries, related to "source/destination IP address confusion."
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
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      "references": "[{\"url\": \"http://bugs.gentoo.org/show_bug.cgi?id=250429\", \"source\": \"cve@mitre.org\", \"tags\": [\"Exploit\", \"Issue Tracking\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00003.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://net-snmp.svn.sourceforge.net/viewvc/net-snmp/trunk/net-snmp/snmplib/snmpUDPDomain.c?r1=17325\u0026r2=17367\u0026pathrev=17367\", \"source\": \"cve@mitre.org\", \"tags\": [\"Product\"]}, {\"url\": \"http://net-snmp.svn.sourceforge.net/viewvc/net-snmp?view=rev\u0026revision=17367\", \"source\": \"cve@mitre.org\", \"tags\": [\"Product\"]}, {\"url\": \"http://secunia.com/advisories/34499\", \"source\": \"cve@mitre.org\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://secunia.com/advisories/35416\", \"source\": \"cve@mitre.org\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://secunia.com/advisories/35685\", \"source\": \"cve@mitre.org\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2009/02/12/2\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2009/02/12/4\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2009/02/12/7\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2009-0295.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Not Applicable\"]}, {\"url\": \"http://www.securitytracker.com/id?1021921\", \"source\": \"cve@mitre.org\", \"tags\": [\"Broken Link\", \"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=485211\", \"source\": \"cve@mitre.org\", \"tags\": [\"Issue Tracking\", \"Patch\"]}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10289\", \"source\": \"cve@mitre.org\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://bugs.gentoo.org/show_bug.cgi?id=250429\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Issue Tracking\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00003.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://net-snmp.svn.sourceforge.net/viewvc/net-snmp/trunk/net-snmp/snmplib/snmpUDPDomain.c?r1=17325\u0026r2=17367\u0026pathrev=17367\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\"]}, {\"url\": \"http://net-snmp.svn.sourceforge.net/viewvc/net-snmp?view=rev\u0026revision=17367\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\"]}, {\"url\": \"http://secunia.com/advisories/34499\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://secunia.com/advisories/35416\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://secunia.com/advisories/35685\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2009/02/12/2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2009/02/12/4\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2009/02/12/7\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2009-0295.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Not Applicable\"]}, {\"url\": \"http://www.securitytracker.com/id?1021921\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\", \"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=485211\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Issue Tracking\", \"Patch\"]}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10289\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-863\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2008-6123\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2009-02-12T16:30:00.187\",\"lastModified\":\"2025-04-09T00:30:58.490\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The netsnmp_udp_fmtaddr function (snmplib/snmpUDPDomain.c) in net-snmp 5.0.9 through 5.4.2.1, when using TCP wrappers for client authorization, does not properly parse hosts.allow rules, which allows remote attackers to bypass intended access restrictions and execute SNMP queries, related to \\\"source/destination IP address confusion.\\\"\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n netsnmp_udp_fmtaddr (snmplib/snmpUDPDomain.c) en net-snmp v5.0.9 hasta v5.4.2, cuando usando TCP wrappers para autorizaci\u00f3n de clientes, no analiza apropiadamente reglas hosts.allow, lo que permite a los atacantes remotos evitar restricciones de accesos intencionados y ejecuta consultas SNMP, relativas a \\\"direcciones IP fuente/destino confusas\\\".\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-863\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:net-snmp:net-snmp:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.0.9\",\"versionEndIncluding\":\"5.4.2.1\",\"matchCriteriaId\":\"92CC90A4-8D48-44D2-9F32-A4CAC212E16A\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:opensuse:10.3-11.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F7018930-D354-4B31-870E-D0E3CE19C8B5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A01C8B7E-EB19-40EA-B1D2-9AE5EA536C95\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise:9-11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"170FDFDE-DADB-4CBF-9AB8-3A01C7BA94AB\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux:3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"40D8DAE0-8E75-435C-9BD6-FAEED2ACB47C\"}]}]}],\"references\":[{\"url\":\"http://bugs.gentoo.org/show_bug.cgi?id=250429\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Issue 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List\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/02/12/4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2009/02/12/7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2009-0295.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Not Applicable\"]},{\"url\":\"http://www.securitytracker.com/id?1021921\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=485211\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Patch\"]},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10289\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]}]}}"
  }
}


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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.