GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2013-2111 (GCVE-0-2013-2111)

Vulnerability from cvelistv5 – Published: 2014-05-27 15:00 – Updated: 2024-08-06 15:27
VLAI
Summary
The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://secunia.com/advisories/53492 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id/1028585 vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2013/05/24/1 mailing-listx_refsource_MLIST
http://www.dovecot.org/list/dovecot-news/2013-May… mailing-listx_refsource_MLIST
Date Public
2013-05-20 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T15:27:40.826Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "53492",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/53492"
          },
          {
            "name": "1028585",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1028585"
          },
          {
            "name": "[oss-security] 20130524 Re: CVE request: dovecot : \"APPEND\" Parameters Processing  Denial of Service Vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2013/05/24/1"
          },
          {
            "name": "[Dovecot-news] 20130520 v2.2.2 released",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.dovecot.org/list/dovecot-news/2013-May/000255.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2013-05-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2014-05-27T14:57:00.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "53492",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/53492"
        },
        {
          "name": "1028585",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1028585"
        },
        {
          "name": "[oss-security] 20130524 Re: CVE request: dovecot : \"APPEND\" Parameters Processing  Denial of Service Vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2013/05/24/1"
        },
        {
          "name": "[Dovecot-news] 20130520 v2.2.2 released",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.dovecot.org/list/dovecot-news/2013-May/000255.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2013-2111",
          "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": "The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "53492",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/53492"
            },
            {
              "name": "1028585",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1028585"
            },
            {
              "name": "[oss-security] 20130524 Re: CVE request: dovecot : \"APPEND\" Parameters Processing  Denial of Service Vulnerability",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2013/05/24/1"
            },
            {
              "name": "[Dovecot-news] 20130520 v2.2.2 released",
              "refsource": "MLIST",
              "url": "http://www.dovecot.org/list/dovecot-news/2013-May/000255.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2013-2111",
    "datePublished": "2014-05-27T15:00:00.000Z",
    "dateReserved": "2013-02-19T00:00:00.000Z",
    "dateUpdated": "2024-08-06T15:27:40.826Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2013-2111",
      "date": "2026-09-17",
      "epss": "0.02427",
      "percentile": "0.83421"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "0DB6684C-0046-4823-84F7-E366629538D2",
                  "versionEndIncluding": "2.2.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc1:*:*:*:*:*:*",
                  "matchCriteriaId": "B11EF361-E553-402A-83EE-71D887FC9F69",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc2:*:*:*:*:*:*",
                  "matchCriteriaId": "7E47CA62-99F7-4906-B6F6-245A4B22AC99",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc3:*:*:*:*:*:*",
                  "matchCriteriaId": "52F33ED8-9902-41B8-9189-462620FD62C7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc4:*:*:*:*:*:*",
                  "matchCriteriaId": "6741622C-7CCB-4FB7-AF17-EE95C3311D78",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc5:*:*:*:*:*:*",
                  "matchCriteriaId": "856E97CA-689D-409C-B8DF-AD95AA3CD7ED",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc6:*:*:*:*:*:*",
                  "matchCriteriaId": "89EF88D5-2FA2-4F97-BA26-9FD82D4CD37A",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc7:*:*:*:*:*:*",
                  "matchCriteriaId": "AF73C3A2-C646-4D46-9975-B6FEDD262542",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:dovecot:dovecot:2.2.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9260A530-7A6D-4223-94B6-D3DCDF7FF331",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters."
        },
        {
          "lang": "es",
          "value": "La funcionalidad IMAP en Dovecot anterior a 2.2.2 permite a atacantes remotos causar una denegaci\u00f3n de servicio (bucle infinito y consumo de CPU) a trav\u00e9s de par\u00e1metros APPEND inv\u00e1lidos."
        }
      ],
      "id": "CVE-2013-2111",
      "lastModified": "2024-11-21T01:51:03.390",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "MEDIUM",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "NONE",
              "availabilityImpact": "PARTIAL",
              "baseScore": 5.0,
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
              "version": "2.0"
            },
            "exploitabilityScore": 10.0,
            "impactScore": 2.9,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ]
      },
      "published": "2014-05-27T14:55:06.400",
      "references": [
        {
          "source": "secalert@redhat.com",
          "url": "http://secunia.com/advisories/53492"
        },
        {
          "source": "secalert@redhat.com",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.dovecot.org/list/dovecot-news/2013-May/000255.html"
        },
        {
          "source": "secalert@redhat.com",
          "url": "http://www.openwall.com/lists/oss-security/2013/05/24/1"
        },
        {
          "source": "secalert@redhat.com",
          "url": "http://www.securitytracker.com/id/1028585"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://secunia.com/advisories/53492"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.dovecot.org/list/dovecot-news/2013-May/000255.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.openwall.com/lists/oss-security/2013/05/24/1"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.securitytracker.com/id/1028585"
        }
      ],
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-20"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0DB6684C-0046-4823-84F7-E366629538D2",
                    "versionEndIncluding": "2.2.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "B11EF361-E553-402A-83EE-71D887FC9F69",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "7E47CA62-99F7-4906-B6F6-245A4B22AC99",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "52F33ED8-9902-41B8-9189-462620FD62C7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "6741622C-7CCB-4FB7-AF17-EE95C3311D78",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc5:*:*:*:*:*:*",
                    "matchCriteriaId": "856E97CA-689D-409C-B8DF-AD95AA3CD7ED",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc6:*:*:*:*:*:*",
                    "matchCriteriaId": "89EF88D5-2FA2-4F97-BA26-9FD82D4CD37A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2:rc7:*:*:*:*:*:*",
                    "matchCriteriaId": "AF73C3A2-C646-4D46-9975-B6FEDD262542",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:dovecot:dovecot:2.2.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9260A530-7A6D-4223-94B6-D3DCDF7FF331",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The IMAP functionality in Dovecot before 2.2.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via invalid APPEND parameters."
          },
          {
            "lang": "es",
            "value": "La funcionalidad IMAP en Dovecot anterior a 2.2.2 permite a atacantes remotos causar una denegaci\u00f3n de servicio (bucle infinito y consumo de CPU) a trav\u00e9s de par\u00e1metros APPEND inv\u00e1lidos."
          }
        ],
        "id": "CVE-2013-2111",
        "lastModified": "2026-05-06T22:30:45.220",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2014-05-27T14:55:06.400",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/53492"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.dovecot.org/list/dovecot-news/2013-May/000255.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.openwall.com/lists/oss-security/2013/05/24/1"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securitytracker.com/id/1028585"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/53492"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.dovecot.org/list/dovecot-news/2013-May/000255.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.openwall.com/lists/oss-security/2013/05/24/1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securitytracker.com/id/1028585"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:32:10+00:00",
      "cve": "CVE-2013-2111",
      "id": "CVE-2013-2111",
      "initial_release_date": "2013-05-20T00:00:00+00:00",
      "product_status:known_not_affected": "7",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "dovecot: DoS (daemon hang) when parsing invalid IMAP APPEND command parameters",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-2111.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.