gsd-2015-5292
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.
Aliases
Aliases
CVE-2015-5292


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-5292",
    "description": "Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.",
    "id": "GSD-2015-5292",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-5292.html",
      "https://access.redhat.com/errata/RHSA-2015:2355",
      "https://access.redhat.com/errata/RHSA-2015:2019",
      "https://alas.aws.amazon.com/cve/html/CVE-2015-5292.html",
      "https://linux.oracle.com/cve/CVE-2015-5292.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-5292"
      ],
      "details": "Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.",
      "id": "GSD-2015-5292",
      "modified": "2023-12-13T01:20:06.041434Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2015-5292",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
            "refsource": "MISC",
            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
          },
          {
            "name": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169110.html",
            "refsource": "MISC",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169110.html"
          },
          {
            "name": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169597.html",
            "refsource": "MISC",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169597.html"
          },
          {
            "name": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169613.html",
            "refsource": "MISC",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169613.html"
          },
          {
            "name": "http://permalink.gmane.org/gmane.linux.redhat.sssd.user/3422",
            "refsource": "MISC",
            "url": "http://permalink.gmane.org/gmane.linux.redhat.sssd.user/3422"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2015-2019.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2015-2019.html"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2015-2355.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2015-2355.html"
          },
          {
            "name": "http://www.securityfocus.com/bid/77529",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/77529"
          },
          {
            "name": "http://www.securitytracker.com/id/1034038",
            "refsource": "MISC",
            "url": "http://www.securitytracker.com/id/1034038"
          },
          {
            "name": "https://fedorahosted.org/sssd/attachment/ticket/2803/0001-Fix-memory-leak-in-sssdpac_verify.patch",
            "refsource": "MISC",
            "url": "https://fedorahosted.org/sssd/attachment/ticket/2803/0001-Fix-memory-leak-in-sssdpac_verify.patch"
          },
          {
            "name": "https://fedorahosted.org/sssd/ticket/2803",
            "refsource": "MISC",
            "url": "https://fedorahosted.org/sssd/ticket/2803"
          },
          {
            "name": "https://fedorahosted.org/sssd/wiki/Releases/Notes-1.13.1",
            "refsource": "MISC",
            "url": "https://fedorahosted.org/sssd/wiki/Releases/Notes-1.13.1"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1267580",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1267580"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.12.5:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.10.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.12.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.12.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.5:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.12.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.7:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.6:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.12.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.11.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.13.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:1.12.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2015-5292"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-399"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[sssd-users] 20151021 A security bug in SSSD 1.10 and later (CVE-2015-5292)",
              "refsource": "MLIST",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://permalink.gmane.org/gmane.linux.redhat.sssd.user/3422"
            },
            {
              "name": "https://fedorahosted.org/sssd/wiki/Releases/Notes-1.13.1",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://fedorahosted.org/sssd/wiki/Releases/Notes-1.13.1"
            },
            {
              "name": "https://fedorahosted.org/sssd/ticket/2803",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://fedorahosted.org/sssd/ticket/2803"
            },
            {
              "name": "FEDORA-2015-202c127199",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169110.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1267580",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1267580"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
            },
            {
              "name": "77529",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/77529"
            },
            {
              "name": "https://fedorahosted.org/sssd/attachment/ticket/2803/0001-Fix-memory-leak-in-sssdpac_verify.patch",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://fedorahosted.org/sssd/attachment/ticket/2803/0001-Fix-memory-leak-in-sssdpac_verify.patch"
            },
            {
              "name": "FEDORA-2015-7b47df69d3",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169597.html"
            },
            {
              "name": "RHSA-2015:2019",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2015-2019.html"
            },
            {
              "name": "RHSA-2015:2355",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2015-2355.html"
            },
            {
              "name": "1034038",
              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://www.securitytracker.com/id/1034038"
            },
            {
              "name": "FEDORA-2015-cdea5324a8",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169613.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.8,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-02-13T00:53Z",
      "publishedDate": "2015-10-29T16:59Z"
    }
  }
}


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 seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • 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.