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CERTA-2009-AVI-428
Vulnerability from certfr_avis
Plusieurs vulnérabilités ont été corrigées dans les clients Kerberos fonctionnant sous HP-UX. Ces vulnérabilités permettent de provoquer un déni de service à distance ou d'exécuter du code arbitraire à distance.
Description
Deux vulnérabilités ont été identifiées dans les clients Kerberos fonctionnant sous HP-UX :
- la première concerne la fonction asn1_decode_generaltime. Un attaquant peut provoquer un déni de service distant ou exécuter du code arbitraire à distance par le biais d'un DER (Distinguished Encoding Rules) non valide ;
 - la seconde concerne la fonction asn1buf_imbed. Un attaquant peut provoquer un déni de service distant par le biais d'une allocation mémoire particulière.
 
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
        
      References
        | Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
                  
  | 
              |||||
{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Client Kerberos versions 1.3.5.09 et ant\u00e9rieures sous HP-UX B.11.11 ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "client Kerberos versions 1.6.2 et ant\u00e9rieures sous HP-UX B.11.23 et HP B.11.31.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nDeux vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 identifi\u00e9es dans les clients Kerberos\nfonctionnant sous HP-UX :\n\n-   la premi\u00e8re concerne la fonction asn1_decode_generaltime. Un\n    attaquant peut provoquer un d\u00e9ni de service distant ou ex\u00e9cuter du\n    code arbitraire \u00e0 distance par le biais d\u0027un DER (Distinguished\n    Encoding Rules) non valide ;\n-   la seconde concerne la fonction asn1buf_imbed. Un attaquant peut\n    provoquer un d\u00e9ni de service distant par le biais d\u0027une allocation\n    m\u00e9moire particuli\u00e8re.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2009-0846",
      "url": "https://www.cve.org/CVERecord?id=CVE-2009-0846"
    },
    {
      "name": "CVE-2009-0847",
      "url": "https://www.cve.org/CVERecord?id=CVE-2009-0847"
    }
  ],
  "initial_release_date": "2009-10-08T00:00:00",
  "last_revision_date": "2009-10-08T00:00:00",
  "links": [],
  "reference": "CERTA-2009-AVI-428",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2009-10-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Plusieurs vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans les clients Kerberos\nfonctionnant sous HP-UX. Ces vuln\u00e9rabilit\u00e9s permettent de provoquer un\nd\u00e9ni de service \u00e0 distance ou d\u0027ex\u00e9cuter du code arbitraire \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Kerberos sous HP-UX",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 HP c01717795 du 30 septembre 2009",
      "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01717795"
    }
  ]
}
  CVE-2009-0846 (GCVE-0-2009-0846)
Vulnerability from cvelistv5
Published
2009-04-09 00:00
      Modified
2024-08-07 04:48
      
          Severity ?
        
        
          VLAI Severity ?
        
        
          EPSS score ?
        
        CWE
          - n/a
 
Summary
The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors involving an invalid DER encoding that triggers a free of an uninitialized pointer.
            
          
        References
          {
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          {
            "name": "oval:org.mitre.oval:def:6301",
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              "x_refsource_OVAL",
              "x_transferred"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6301"
          },
          {
            "name": "MDVSA-2009:098",
            "tags": [
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              "x_transferred"
            ],
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:098"
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          {
            "name": "VU#662091",
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              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "http://www.kb.cert.org/vuls/id/662091"
          },
          {
            "name": "20090407 MITKRB5-SA-2009-002: ASN.1 decoder frees uninitialized pointer [CVE-2009-0846]",
            "tags": [
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            ],
            "url": "http://www.securityfocus.com/archive/1/502527/100/0/threaded"
          },
          {
            "name": "ADV-2009-0960",
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              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/0960"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.apple.com/kb/HT3549"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm"
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            "name": "35667",
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          },
          {
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              "x_transferred"
            ],
            "url": "http://www.vmware.com/security/advisories/VMSA-2009-0008.html"
          },
          {
            "name": "34637",
            "tags": [
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              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/34637"
          },
          {
            "name": "SSRT100495",
            "tags": [
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              "x_refsource_HP",
              "x_transferred"
            ],
            "url": "http://marc.info/?l=bugtraq\u0026m=130497213107107\u0026w=2"
          },
          {
            "name": "ADV-2009-2084",
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              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/2084"
          },
          {
            "name": "oval:org.mitre.oval:def:10694",
            "tags": [
              "vdb-entry",
              "signature",
              "x_refsource_OVAL",
              "x_transferred"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10694"
          },
          {
            "name": "34640",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/34640"
          },
          {
            "name": "35074",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/35074"
          },
          {
            "name": "256728",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUNALERT",
              "x_transferred"
            ],
            "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1"
          },
          {
            "name": "GLSA-200904-09",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "http://security.gentoo.org/glsa/glsa-200904-09.xml"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html"
          },
          {
            "name": "ADV-2009-0976",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/0976"
          },
          {
            "name": "APPLE-SA-2009-05-12",
            "tags": [
              "vendor-advisory",
              "x_refsource_APPLE",
              "x_transferred"
            ],
            "url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html"
          },
          {
            "name": "USN-755-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/usn-755-1"
          },
          {
            "name": "34630",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/34630"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www-01.ibm.com/support/docview.wss?uid=swg21396120"
          },
          {
            "name": "oval:org.mitre.oval:def:5483",
            "tags": [
              "vdb-entry",
              "signature",
              "x_refsource_OVAL",
              "x_transferred"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5483"
          },
          {
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            "tags": [
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              "x_refsource_VUPEN",
              "x_transferred"
            ],
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            "tags": [
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              "x_refsource_SECUNIA",
              "x_transferred"
            ],
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          },
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            "tags": [
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              "x_refsource_SECUNIA",
              "x_transferred"
            ],
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              "x_refsource_SECUNIA",
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              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2009/2248"
          },
          {
            "name": "TA09-133A",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT",
              "x_transferred"
            ],
            "url": "http://www.us-cert.gov/cas/techalerts/TA09-133A.html"
          },
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              "x_transferred"
            ],
            "url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058"
          },
          {
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            "tags": [
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              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/34598"
          },
          {
            "name": "RHSA-2009:0409",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2009-0409.html"
          },
          {
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            "tags": [
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              "x_refsource_VUPEN",
              "x_transferred"
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              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/34622"
          },
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            "name": "1021994",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1021994"
          },
          {
            "name": "FEDORA-2009-2852",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html"
          },
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            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
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            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2009-0410.html"
          },
          {
            "name": "[security-announce] 20090701 VMSA-2009-0008 ESX Service Console update for krb5",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
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          },
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              "x_transferred"
            ],
            "url": "http://wiki.rpath.com/Advisories:rPSA-2009-0058"
          },
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            "name": "20090407 rPSA-2009-0058-1 krb5 krb5-server krb5-services krb5-test krb5-workstation",
            "tags": [
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            ],
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          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-002.txt"
          },
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            ],
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            ],
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          },
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              "x_transferred"
            ],
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          },
          {
            "name": "HPSBUX02421",
            "tags": [
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              "x_refsource_HP",
              "x_transferred"
            ],
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          },
          {
            "name": "34409",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/34409"
          },
          {
            "name": "SSRT090047",
            "tags": [
              "vendor-advisory",
              "x_refsource_HP",
              "x_transferred"
            ],
            "url": "http://marc.info/?l=bugtraq\u0026m=124896429301168\u0026w=2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2009-04-07T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors involving an invalid DER encoding that triggers a free of an uninitialized pointer."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-10T18:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "name": "20090701 VMSA-2009-0008 ESX Service Console update for krb5",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/504683/100/0/threaded"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html"
        },
        {
          "name": "oval:org.mitre.oval:def:6301",
          "tags": [
            "vdb-entry",
            "signature",
            "x_refsource_OVAL"
          ],
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6301"
        },
        {
          "name": "MDVSA-2009:098",
          "tags": [
            "vendor-advisory",
            "x_refsource_MANDRIVA"
          ],
          "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:098"
        },
        {
          "name": "VU#662091",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "http://www.kb.cert.org/vuls/id/662091"
        },
        {
          "name": "20090407 MITKRB5-SA-2009-002: ASN.1 decoder frees uninitialized pointer [CVE-2009-0846]",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/502527/100/0/threaded"
        },
        {
          "name": "ADV-2009-0960",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2009/0960"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.apple.com/kb/HT3549"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm"
        },
        {
          "name": "35667",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/35667"
        },
        {
          "name": "RHSA-2009:0408",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2009-0408.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.vmware.com/security/advisories/VMSA-2009-0008.html"
        },
        {
          "name": "34637",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/34637"
        },
        {
          "name": "SSRT100495",
          "tags": [
            "vendor-advisory",
            "x_refsource_HP"
          ],
          "url": "http://marc.info/?l=bugtraq\u0026m=130497213107107\u0026w=2"
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  CVE-2009-0847 (GCVE-0-2009-0847)
Vulnerability from cvelistv5
Published
2009-04-09 00:00
      Modified
2024-08-07 04:48
      
          Severity ?
        
        
          VLAI Severity ?
        
        
          EPSS score ?
        
        CWE
          - n/a
 
Summary
The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic.
            
          
        References
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              "url": "http://www.securityfocus.com/bid/34408"
            },
            {
              "name": "34640",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/34640"
            },
            {
              "name": "35074",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/35074"
            },
            {
              "name": "1021993",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id?1021993"
            },
            {
              "name": "256728",
              "refsource": "SUNALERT",
              "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1"
            },
            {
              "name": "GLSA-200904-09",
              "refsource": "GENTOO",
              "url": "http://security.gentoo.org/glsa/glsa-200904-09.xml"
            },
            {
              "name": "http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html",
              "refsource": "MISC",
              "url": "http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html"
            },
            {
              "name": "ADV-2009-0976",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/0976"
            },
            {
              "name": "APPLE-SA-2009-05-12",
              "refsource": "APPLE",
              "url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html"
            },
            {
              "name": "USN-755-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/usn-755-1"
            },
            {
              "name": "http://www-01.ibm.com/support/docview.wss?uid=swg21396120",
              "refsource": "CONFIRM",
              "url": "http://www-01.ibm.com/support/docview.wss?uid=swg21396120"
            },
            {
              "name": "ADV-2009-1057",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/1057"
            },
            {
              "name": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt",
              "refsource": "CONFIRM",
              "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt"
            },
            {
              "name": "34617",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/34617"
            },
            {
              "name": "34628",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/34628"
            },
            {
              "name": "34734",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/34734"
            },
            {
              "name": "ADV-2009-2248",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/2248"
            },
            {
              "name": "TA09-133A",
              "refsource": "CERT",
              "url": "http://www.us-cert.gov/cas/techalerts/TA09-133A.html"
            },
            {
              "name": "http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058",
              "refsource": "MISC",
              "url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058"
            },
            {
              "name": "ADV-2009-1297",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/1297"
            },
            {
              "name": "34622",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/34622"
            },
            {
              "name": "FEDORA-2009-2852",
              "refsource": "FEDORA",
              "url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html"
            },
            {
              "name": "FEDORA-2009-2834",
              "refsource": "FEDORA",
              "url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html"
            },
            {
              "name": "http://wiki.rpath.com/Advisories:rPSA-2009-0058",
              "refsource": "CONFIRM",
              "url": "http://wiki.rpath.com/Advisories:rPSA-2009-0058"
            },
            {
              "name": "20090407 rPSA-2009-0058-1 krb5 krb5-server krb5-services krb5-test krb5-workstation",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/502546/100/0/threaded"
            },
            {
              "name": "34594",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/34594"
            },
            {
              "name": "ADV-2009-1106",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/1106"
            },
            {
              "name": "HPSBUX02421",
              "refsource": "HP",
              "url": "http://marc.info/?l=bugtraq\u0026m=124896429301168\u0026w=2"
            },
            {
              "name": "SSRT090047",
              "refsource": "HP",
              "url": "http://marc.info/?l=bugtraq\u0026m=124896429301168\u0026w=2"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2009-0847",
    "datePublished": "2009-04-09T00:00:00",
    "dateReserved": "2009-03-06T00:00:00",
    "dateUpdated": "2024-08-07T04:48:52.604Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}
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      Sightings
| Author | Source | Type | Date | 
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
 - Confirmed: The vulnerability is confirmed from an analyst perspective.
 - Published Proof of Concept: A public proof of concept is available for this vulnerability.
 - Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
 - Patched: This vulnerability was successfully patched by the user reporting the sighting.
 - Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
 - Not confirmed: The user expresses doubt about the veracity of the vulnerability.
 - Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
 
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