Vulnerability-Lookup

CERTA-2011-AVI-469

Vulnerability from certfr_avis - Published: 2011-08-25 - Updated: 2011-08-25

Une vulnérabilité permettant à une personne malintentionnée d'effectuer un déni de service à distance a été découverte dans Cisco IOS.

Description

Une vulnérabilité a été découverte dans Cisco IOS. Elle permet à une personne malintentionnée d'effectuer un déni de service à distance lors de l'établissment de deux connexions ssh2. Bien que la cause exacte de cette faille ne soit pas connue, l'éditeur précise qu'elle est liée à l'utilisation de bannières personnalisées.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Cisco IOS 12.x.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

Tags

Notes de mise à jour Cisco du 04 août 2011	None	vendor-advisory
Notes de mise à jour Cisco du 04 août 2011 :	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cp\u003eCisco IOS 12.x.\u003c/p\u003e",
  "content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Cisco IOS. Elle permet \u00e0 une\npersonne malintentionn\u00e9e d\u0027effectuer un d\u00e9ni de service \u00e0 distance lors\nde l\u0027\u00e9tablissment de deux connexions ssh2. Bien que la cause exacte de\ncette faille ne soit pas connue, l\u0027\u00e9diteur pr\u00e9cise qu\u0027elle est li\u00e9e \u00e0\nl\u0027utilisation de banni\u00e8res personnalis\u00e9es.\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-2011-1624",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1624"
    }
  ],
  "initial_release_date": "2011-08-25T00:00:00",
  "last_revision_date": "2011-08-25T00:00:00",
  "links": [
    {
      "title": "Notes de mise \u00e0 jour Cisco du    04 ao\u00fbt 2011 :",
      "url": "http://www.cisco.com/en/US/docs/switches/lan/cisco_ie3000/software/release/12.2_58_se/release/notes/OL24335.html"
    }
  ],
  "reference": "CERTA-2011-AVI-469",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-08-25T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 permettant \u00e0 une personne malintentionn\u00e9e d\u0027effectuer\nun d\u00e9ni de service \u00e0 distance a \u00e9t\u00e9 d\u00e9couverte dans \u003cspan\nclass=\"textit\"\u003eCisco IOS\u003c/span\u003e.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Cisco IOS",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Notes de mise \u00e0 jour Cisco du 04 ao\u00fbt 2011",
      "url": null
    }
  ]
}

CVE-2011-1624 (GCVE-0-2011-1624)

Vulnerability from cvelistv5 – Published: 2011-08-18 18:00 – Updated: 2024-09-16 17:49

Summary

Cisco IOS 12.2(58)SE, when a login banner is configured, allows remote attackers to cause a denial of service (device reload) by establishing two SSH2 sessions, aka Bug ID CSCto62631.

Severity ?

No CVSS data available.

CWE

Assigner

cisco

References

URL

Tags

	https://supportforums.cisco.com/message/3356210	x_refsource_CONFIRM
	http://www.cisco.com/en/US/docs/switches/lan/cisc…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T22:37:24.092Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://supportforums.cisco.com/message/3356210"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.cisco.com/en/US/docs/switches/lan/cisco_ie3000/software/release/12.2_58_se/release/notes/OL24335.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco IOS 12.2(58)SE, when a login banner is configured, allows remote attackers to cause a denial of service (device reload) by establishing two SSH2 sessions, aka Bug ID CSCto62631."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2011-08-18T18:00:00Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://supportforums.cisco.com/message/3356210"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.cisco.com/en/US/docs/switches/lan/cisco_ie3000/software/release/12.2_58_se/release/notes/OL24335.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2011-1624",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Cisco IOS 12.2(58)SE, when a login banner is configured, allows remote attackers to cause a denial of service (device reload) by establishing two SSH2 sessions, aka Bug ID CSCto62631."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://supportforums.cisco.com/message/3356210",
              "refsource": "CONFIRM",
              "url": "https://supportforums.cisco.com/message/3356210"
            },
            {
              "name": "http://www.cisco.com/en/US/docs/switches/lan/cisco_ie3000/software/release/12.2_58_se/release/notes/OL24335.html",
              "refsource": "CONFIRM",
              "url": "http://www.cisco.com/en/US/docs/switches/lan/cisco_ie3000/software/release/12.2_58_se/release/notes/OL24335.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2011-1624",
    "datePublished": "2011-08-18T18:00:00Z",
    "dateReserved": "2011-04-05T00:00:00Z",
    "dateUpdated": "2024-09-16T17:49:27.796Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

CERTA-2011-AVI-469

Description

Solution

CVE-2011-1624 (GCVE-0-2011-1624)

Tags

Sightings

Nomenclature