Vulnerability-Lookup

ubuntu-cve-2013-7176

Vulnerability from osv_ubuntu

Published

2014-02-01 15:55

Modified

2025-07-16 04:50

Summary

Details

config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2013-7176	REPORT
	http://www.kb.cert.org/vuls/id/686662	REPORT
	https://github.com/fail2ban/fail2ban/commit/eb2f0…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2013-7176	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "fail2ban",
            "binary_version": "0.8.11-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "fail2ban",
        "purl": "pkg:deb/ubuntu/fail2ban@0.8.11-1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.11-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.8.10-3",
        "0.8.11~pre1+git29-gccd2657-1"
      ]
    }
  ],
  "aliases": [],
  "details": "config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.",
  "id": "UBUNTU-CVE-2013-7176",
  "modified": "2025-07-16T04:50:22Z",
  "published": "2014-02-01T15:55:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2013-7176"
    },
    {
      "type": "REPORT",
      "url": "http://www.kb.cert.org/vuls/id/686662"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-7176"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2013-7176"
  ],
  "withdrawn": "2025-07-18T16:42:57Z"
}

CVE-2013-7176 (GCVE-0-2013-7176)

Vulnerability from cvelistv5 – Published: 2014-02-01 15:00 – Updated: 2024-08-06 18:01

Summary

Severity

No CVSS data available.

CWE

Assigner

certcc

References

4 references

URL	Tags
http://www.kb.cert.org/vuls/id/686662	third-party-advisoryx_refsource_CERT-VN
http://lists.opensuse.org/opensuse-updates/2014-0…	vendor-advisoryx_refsource_SUSE
http://www.debian.org/security/2014/dsa-2979	vendor-advisoryx_refsource_DEBIAN
https://github.com/fail2ban/fail2ban/commit/eb2f0…	x_refsource_CONFIRM

Date Public

2014-01-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T18:01:20.161Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "VU#686662",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "http://www.kb.cert.org/vuls/id/686662"
          },
          {
            "name": "openSUSE-SU-2014:0348",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html"
          },
          {
            "name": "DSA-2979",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2014/dsa-2979"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-01-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2014-11-13T13:57:01.000Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "name": "VU#686662",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "http://www.kb.cert.org/vuls/id/686662"
        },
        {
          "name": "openSUSE-SU-2014:0348",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html"
        },
        {
          "name": "DSA-2979",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2014/dsa-2979"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2013-7176",
          "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": "config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "VU#686662",
              "refsource": "CERT-VN",
              "url": "http://www.kb.cert.org/vuls/id/686662"
            },
            {
              "name": "openSUSE-SU-2014:0348",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html"
            },
            {
              "name": "DSA-2979",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2014/dsa-2979"
            },
            {
              "name": "https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821",
              "refsource": "CONFIRM",
              "url": "https://github.com/fail2ban/fail2ban/commit/eb2f0c927257120dfc32d2450fd63f1962f38821"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2013-7176",
    "datePublished": "2014-02-01T15:00:00.000Z",
    "dateReserved": "2013-12-19T00:00:00.000Z",
    "dateUpdated": "2024-08-06T18:01:20.161Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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

ubuntu-cve-2013-7176

Vulnerability from osv_ubuntu

CVE-2013-7176 (GCVE-0-2013-7176)

Tags

Sightings

Nomenclature