CVE-2011-1758 (GCVE-0-2011-1758)

Vulnerability from cvelistv5 – Published: 2011-05-26 18:00 – Updated: 2024-08-06 22:37
VLAI?
Summary
The krb5_save_ccname_done function in providers/krb5/krb5_auth.c in System Security Services Daemon (SSSD) 1.5.x before 1.5.7, when automatic ticket renewal and offline authentication are configured, uses a pathname string as a password, which allows local users to bypass Kerberos authentication by listing the /tmp directory to obtain the pathname.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T22:37:25.779Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=700867"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://fedorahosted.org/sssd/ticket/856"
          },
          {
            "name": "[oss-security] 20110429 vulnerability in sssd 1.5.0+ (CVE-2011-1758)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2011/04/29/4"
          },
          {
            "name": "FEDORA-2011-5815",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059619.html"
          },
          {
            "name": "FEDORA-2011-6279",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059532.html"
          },
          {
            "name": "[sssd-devel] 20110429 SSSD Security Release 1.5.7",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://fedorahosted.org/pipermail/sssd-devel/2011-April/006138.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.7"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.fedorahosted.org/git/?p=sssd.git%3Ba=commit%3Bh=fffdae81651b460f3d2c119c56d5caa09b4de42a"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=700891"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The krb5_save_ccname_done function in providers/krb5/krb5_auth.c in System Security Services Daemon (SSSD) 1.5.x before 1.5.7, when automatic ticket renewal and offline authentication are configured, uses a pathname string as a password, which allows local users to bypass Kerberos authentication by listing the /tmp directory to obtain the pathname."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2011-05-26T18:00:00Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=700867"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://fedorahosted.org/sssd/ticket/856"
        },
        {
          "name": "[oss-security] 20110429 vulnerability in sssd 1.5.0+ (CVE-2011-1758)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://openwall.com/lists/oss-security/2011/04/29/4"
        },
        {
          "name": "FEDORA-2011-5815",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059619.html"
        },
        {
          "name": "FEDORA-2011-6279",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059532.html"
        },
        {
          "name": "[sssd-devel] 20110429 SSSD Security Release 1.5.7",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://fedorahosted.org/pipermail/sssd-devel/2011-April/006138.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.7"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.fedorahosted.org/git/?p=sssd.git%3Ba=commit%3Bh=fffdae81651b460f3d2c119c56d5caa09b4de42a"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=700891"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2011-1758",
    "datePublished": "2011-05-26T18:00:00Z",
    "dateReserved": "2011-04-19T00:00:00Z",
    "dateUpdated": "2024-08-06T22:37:25.779Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-1758\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2011-05-26T18:55:02.237\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The krb5_save_ccname_done function in providers/krb5/krb5_auth.c in System Security Services Daemon (SSSD) 1.5.x before 1.5.7, when automatic ticket renewal and offline authentication are configured, uses a pathname string as a password, which allows local users to bypass Kerberos authentication by listing the /tmp directory to obtain the pathname.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n krb5_save_ccname_done en providers/krb5/krb5_auth.c en el Security Services Daemon (SSSD) v1.5.x anteriores a v1.5.7 1.5.x, cuando la renovaci\u00f3n autom\u00e1tica de tickets la autenticaci\u00f3n fuera de l\u00ednea est\u00e1 configurada, utiliza una cadena de ruta como contrase\u00f1a, lo que permite a usuarios locales  eludir la autenticaci\u00f3n Kerberos listando el directorio /tmp para obtener la ruta de acceso.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:H/Au:N/C:P/I:P/A:P\",\"baseScore\":3.7,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"HIGH\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":1.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C38007C8-061C-4D6D-BC6B-83475E165A3C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D8F39928-292C-4B1E-849F-4CB7534558B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"19ACB702-62F5-4614-9CB9-AC07CCEBB399\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0524C067-9992-40F1-BC7A-EE382251151B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"74298682-9BFF-4F81-B387-BA0B036619E5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BC55E83E-AAA5-4228-8283-57EBFCE1EEE8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AFB0D128-F08B-41C1-B8A1-3FD7845B3F37\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fedoraproject:sssd:1.5.6.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"30FC0A62-9332-46F8-8415-50742BBDFC88\"}]}]}],\"references\":[{\"url\":\"http://git.fedorahosted.org/git/?p=sssd.git%3Ba=commit%3Bh=fffdae81651b460f3d2c119c56d5caa09b4de42a\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059532.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059619.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://openwall.com/lists/oss-security/2011/04/29/4\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=700867\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=700891\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://fedorahosted.org/pipermail/sssd-devel/2011-April/006138.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://fedorahosted.org/sssd/ticket/856\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.7\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://git.fedorahosted.org/git/?p=sssd.git%3Ba=commit%3Bh=fffdae81651b460f3d2c119c56d5caa09b4de42a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059532.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059619.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://openwall.com/lists/oss-security/2011/04/29/4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=700867\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=700891\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://fedorahosted.org/pipermail/sssd-devel/2011-April/006138.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://fedorahosted.org/sssd/ticket/856\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
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.