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 (GCVE-0-2013-6890)

Vulnerability from cvelistv5

Published

2013-12-23 22:00

Modified

2024-08-06 17:53

Severity ?

CWE

n/a

Summary

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.

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	n/a	Version: n/a

Show details on NVD website

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          },
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      "x_legacyV4Record": {
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          "ID": "CVE-2013-6890",
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