CVE-2007-4000 (GCVE-0-2007-4000)

Vulnerability from cvelistv5 – Published: 2007-09-05 10:00 – Updated: 2024-08-07 14:37
VLAI?
Summary
The kadm5_modify_policy_internal function in lib/kadm5/srv/svr_policy.c in the Kerberos administration daemon (kadmind) in MIT Kerberos 5 (krb5) 1.5 through 1.6.2 does not properly check return values when the policy does not exist, which might allow remote authenticated users with the "modify policy" privilege to execute arbitrary code via unspecified vectors that trigger a write to an uninitialized pointer.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://www.gentoo.org/security/en/glsa/glsa-20070… vendor-advisoryx_refsource_GENTOO
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://www.novell.com/linux/security/advisories/2… vendor-advisoryx_refsource_SUSE
https://issues.rpath.com/browse/RPL-1696 x_refsource_CONFIRM
http://secunia.com/advisories/26680 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26783 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id?1018647 vdb-entryx_refsource_SECTRACK
http://www.vupen.com/english/advisories/2007/3051 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/26728 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26700 third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/25533 vdb-entryx_refsource_BID
http://www.securityfocus.com/archive/1/478794/100… mailing-listx_refsource_BUGTRAQ
https://bugzilla.redhat.com/show_bug.cgi?id=250976 x_refsource_MISC
http://secunia.com/advisories/26987 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26676 third-party-advisoryx_refsource_SECUNIA
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://www.redhat.com/support/errata/RHSA-2007-08… vendor-advisoryx_refsource_REDHAT
http://www.kb.cert.org/vuls/id/377544 third-party-advisoryx_refsource_CERT-VN
http://web.mit.edu/Kerberos/advisories/MITKRB5-SA… x_refsource_CONFIRM
http://securityreason.com/securityalert/3092 third-party-advisoryx_refsource_SREASON
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
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[\"Broken Link\", \"VDB Entry\"]}, {\"url\": \"https://issues.rpath.com/browse/RPL-1696\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9278\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00087.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-824\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2007-4000\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2007-09-05T10:17:00.000\",\"lastModified\":\"2025-04-09T00:30:58.490\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The kadm5_modify_policy_internal function in lib/kadm5/srv/svr_policy.c in the Kerberos administration daemon (kadmind) in MIT Kerberos 5 (krb5) 1.5 through 1.6.2 does not properly check return values when the policy does not exist, which might allow remote authenticated users with the \\\"modify policy\\\" privilege to execute arbitrary code via unspecified vectors that trigger a write to an uninitialized pointer.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n kadm5_modify_policy_internal en lib/kadm5/srv/svr_policy.c del demonio de administraci\u00f3n de Kerberos (kadmind) en MIT Kerberos 5 (krb5) 1.5 hasta 1.6.2 no comprueba adecuadamente los valores de retorno cuando no existe pol\u00edtica, lo cual podr\u00eda permitir a usuarios autenticados remotos con el privilegio de \\\"modificar pol\u00edtica\\\" ejecutar c\u00f3digo de su elecci\u00f3n mediante vectores no especificados que provocan una escritura en un puntero no inicializado.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:C/I:C/A:C\",\"baseScore\":8.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":6.8,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-824\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.5\",\"versionEndIncluding\":\"1.6.2\",\"matchCriteriaId\":\"FA78988C-2288-47F6-9E90-9804CC38E3DB\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E3EFD171-01F7-450B-B6F3-0F7E443A2337\"}]}]}],\"references\":[{\"url\":\"http://secunia.com/advisories/26676\",\"source\":\"cve@mitre.org\",\"tags\":[\"Broken 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  }
}


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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.