cve-2010-4020
Vulnerability from cvelistv5
Published
2010-12-02 16:00
Modified
2024-08-07 03:26
Severity ?
Summary
MIT Kerberos 5 (aka krb5) 1.8.x through 1.8.3 does not reject RC4 key-derivation checksums, which might allow remote authenticated users to forge a (1) AD-SIGNEDPATH or (2) AD-KDC-ISSUED signature, and possibly gain privileges, by leveraging the small key space that results from certain one-byte stream-cipher operations.
References
cve@mitre.orghttp://kb.vmware.com/kb/1035108
cve@mitre.orghttp://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2010-December/051976.html
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2010-December/051999.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
cve@mitre.orghttp://lists.vmware.com/pipermail/security-announce/2011/000133.html
cve@mitre.orghttp://osvdb.org/69608
cve@mitre.orghttp://secunia.com/advisories/42399Vendor Advisory
cve@mitre.orghttp://support.apple.com/kb/HT4581
cve@mitre.orghttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txtVendor Advisory
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2010:246
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.htmlPatch, Vendor Advisory
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2010-0925.html
cve@mitre.orghttp://www.securityfocus.com/archive/1/514953/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/archive/1/517739/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/bid/45117
cve@mitre.orghttp://www.securitytracker.com/id?1024803
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1030-1
cve@mitre.orghttp://www.vmware.com/security/advisories/VMSA-2011-0007.html
cve@mitre.orghttp://www.vupen.com/english/advisories/2010/3094
cve@mitre.orghttp://www.vupen.com/english/advisories/2010/3095
cve@mitre.orghttp://www.vupen.com/english/advisories/2010/3118
af854a3a-2127-422b-91ae-364da2661108http://kb.vmware.com/kb/1035108
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2010-December/051976.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2010-December/051999.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
af854a3a-2127-422b-91ae-364da2661108http://lists.vmware.com/pipermail/security-announce/2011/000133.html
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/69608
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/42399Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://support.apple.com/kb/HT4581
af854a3a-2127-422b-91ae-364da2661108http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2010:246
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2010-0925.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/514953/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/517739/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/45117
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1024803
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1030-1
af854a3a-2127-422b-91ae-364da2661108http://www.vmware.com/security/advisories/VMSA-2011-0007.html
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2010/3094
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2010/3095
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2010/3118
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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              "refsource": "FEDORA",
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-December/051976.html"
            },
            {
              "name": "SUSE-SR:2010:024",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html"
            },
            {
              "name": "RHSA-2010:0925",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2010-0925.html"
            },
            {
              "name": "USN-1030-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-1030-1"
            },
            {
              "name": "69608",
              "refsource": "OSVDB",
              "url": "http://osvdb.org/69608"
            },
            {
              "name": "45117",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/45117"
            },
            {
              "name": "http://support.apple.com/kb/HT4581",
              "refsource": "CONFIRM",
              "url": "http://support.apple.com/kb/HT4581"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2010-4020",
    "datePublished": "2010-12-02T16:00:00",
    "dateReserved": "2010-10-20T00:00:00",
    "dateUpdated": "2024-08-07T03:26:12.249Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2010-4020\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2010-12-02T16:22:21.207\",\"lastModified\":\"2024-11-21T01:20:04.537\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"MIT Kerberos 5 (aka krb5) 1.8.x through 1.8.3 does not reject RC4 key-derivation checksums, which might allow remote authenticated users to forge a (1) AD-SIGNEDPATH or (2) AD-KDC-ISSUED signature, and possibly gain privileges, by leveraging the small key space that results from certain one-byte stream-cipher operations.\"},{\"lang\":\"es\",\"value\":\"MIT Kerberos 5 (tambi\u00e9n conocido como krb5) v1.8.x hasta v1.8.3 no rechaza las sumas de comprobaci\u00f3n RC4 (clave de derivaci\u00f3n), lo que podr\u00eda permitir a usuarios remotos autenticados falsificar un (1) AD-SIGNEDPATH o (2) la firma AD-KDC-ISSUED, y posiblemente obtener privilegios, aprovechando el espacio de claves peque\u00f1as que resultan de ciertas operaciones de cifrado de flujo de un byte 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  }
}


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