github - ghsa-f4g4-953x-f5pm

ghsa-f4g4-953x-f5pm

Vulnerability from github

Published

2022-05-17 04:55

Modified

2022-05-17 04:55

Details

denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote attackers to cause a denial of service (incorrect block of IP addresses) via crafted login names.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2013-6890"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-12-23T22:55:00Z",
    "severity": "MODERATE"
  },
  "details": "denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote attackers to cause a denial of service (incorrect block of IP addresses) via crafted login names.",
  "id": "GHSA-f4g4-953x-f5pm",
  "modified": "2022-05-17T04:55:59Z",
  "published": "2022-05-17T04:55:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6890"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1045982"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2013/q4/535"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/56239"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2013/dsa-2826"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2013-6890

Vulnerability from cvelistv5

Published

2013-12-23 22:00

Modified

2024-08-06 17:53

Severity ?

Summary

References

▼	URL	Tags
	http://secunia.com/advisories/56239	third-party-advisory, x_refsource_SECUNIA
	https://bugzilla.redhat.com/show_bug.cgi?id=1045982	x_refsource_MISC
	http://seclists.org/oss-sec/2013/q4/535	mailing-list, x_refsource_MLIST
	http://www.debian.org/security/2013/dsa-2826	vendor-advisory, x_refsource_DEBIAN

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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        },
        "references": [
          {
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              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/56239"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1045982"
          },
          {
            "name": "[oss-security] 20131222 Re: [SECURITY] [DSA 2826-1] denyhosts security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://seclists.org/oss-sec/2013/q4/535"
          },
          {
            "name": "DSA-2826",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2013/dsa-2826"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2013-12-22T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote attackers to cause a denial of service (incorrect block of IP addresses) via crafted login names."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2013-12-23T21:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/56239"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1045982"
        },
        {
          "name": "[oss-security] 20131222 Re: [SECURITY] [DSA 2826-1] denyhosts security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://seclists.org/oss-sec/2013/q4/535"
        },
        {
          "name": "DSA-2826",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2013/dsa-2826"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2013-6890",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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                },
                "vendor_name": "n/a"
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            ]
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        "data_format": "MITRE",
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        "data_version": "4.0",
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        "problemtype": {
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        },
        "references": {
          "reference_data": [
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              "refsource": "SECUNIA",
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            },
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              "refsource": "MISC",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1045982"
            },
            {
              "name": "[oss-security] 20131222 Re: [SECURITY] [DSA 2826-1] denyhosts security update",
              "refsource": "MLIST",
              "url": "http://seclists.org/oss-sec/2013/q4/535"
            },
            {
              "name": "DSA-2826",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2013/dsa-2826"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2013-12-23T22:00:00",
    "dateReserved": "2013-11-28T00:00:00",
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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.
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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