Vulnerability-Lookup

CVE-2014-6269 (GCVE-0-2014-6269)

Vulnerability from cvelistv5 – Published: 2014-09-30 14:00 – Updated: 2024-08-06 12:10

Summary

Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2322 records in the last 180 days details

References

7 references

URL	Tags
http://article.gmane.org/gmane.comp.web.haproxy/17726	mailing-listx_refsource_MLIST
http://secunia.com/advisories/61507	third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/59936	third-party-advisoryx_refsource_SECUNIA
http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=com…	x_refsource_CONFIRM
http://article.gmane.org/gmane.comp.web.haproxy/18097	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2014/0…	mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2014-1292.html	vendor-advisoryx_refsource_REDHAT

Date Public

2014-08-05 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T12:10:13.275Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[haproxy] 20140805 segfault in http_skip_chunk_crlf after 16G of data has passed through haproxy",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
          },
          {
            "name": "61507",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/61507"
          },
          {
            "name": "59936",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/59936"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c"
          },
          {
            "name": "[haproxy] 20140902 [ANNOUNCE] haproxy-1.5.4",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
          },
          {
            "name": "[oss-security] 20140909 Re: CVE Request: haproxy read out of bounds",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2014/09/09/23"
          },
          {
            "name": "RHSA-2014:1292",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2014-1292.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-08-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2014-09-30T12:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[haproxy] 20140805 segfault in http_skip_chunk_crlf after 16G of data has passed through haproxy",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
        },
        {
          "name": "61507",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/61507"
        },
        {
          "name": "59936",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/59936"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c"
        },
        {
          "name": "[haproxy] 20140902 [ANNOUNCE] haproxy-1.5.4",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
        },
        {
          "name": "[oss-security] 20140909 Re: CVE Request: haproxy read out of bounds",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2014/09/09/23"
        },
        {
          "name": "RHSA-2014:1292",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2014-1292.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2014-6269",
          "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": "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[haproxy] 20140805 segfault in http_skip_chunk_crlf after 16G of data has passed through haproxy",
              "refsource": "MLIST",
              "url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
            },
            {
              "name": "61507",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/61507"
            },
            {
              "name": "59936",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/59936"
            },
            {
              "name": "http://git.haproxy.org/?p=haproxy-1.5.git;a=commitdiff;h=b4d05093bc89f71377230228007e69a1434c1a0c",
              "refsource": "CONFIRM",
              "url": "http://git.haproxy.org/?p=haproxy-1.5.git;a=commitdiff;h=b4d05093bc89f71377230228007e69a1434c1a0c"
            },
            {
              "name": "[haproxy] 20140902 [ANNOUNCE] haproxy-1.5.4",
              "refsource": "MLIST",
              "url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
            },
            {
              "name": "[oss-security] 20140909 Re: CVE Request: haproxy read out of bounds",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2014/09/09/23"
            },
            {
              "name": "RHSA-2014:1292",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2014-1292.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2014-6269",
    "datePublished": "2014-09-30T14:00:00.000Z",
    "dateReserved": "2014-09-09T00:00:00.000Z",
    "dateUpdated": "2024-08-06T12:10:13.275Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2014-6269",
      "date": "2026-10-19",
      "epss": "0.03813",
      "percentile": "0.8993"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev23:*:*:*:*:*:*",
                    "matchCriteriaId": "102F3A11-6B72-4A17-94D9-C42BD64B5938",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev24:*:*:*:*:*:*",
                    "matchCriteriaId": "7E806EB6-3E27-4C0C-9108-58E1A58B7C0C",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev25:*:*:*:*:*:*",
                    "matchCriteriaId": "6A8EC32E-8A94-4952-AF27-68D0309DF1DA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev26:*:*:*:*:*:*",
                    "matchCriteriaId": "3F1D7768-3ECC-4E3A-998E-F471274CB7F1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A8346999-B3EE-4BBA-ABEA-F9D07017EBAC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4DD95164-7653-4433-97AB-8D0BA0B89828",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CA2EA9FE-BCD8-483D-91B2-FCDD096E9F68",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:haproxy:haproxy:1.5.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BBF8DB5D-B3DC-4EAC-A3A7-06846615980A",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read."
          },
          {
            "lang": "es",
            "value": "M\u00faltiples desbordamientos de enteros en la funci\u00f3n http_request_forward_body en proto_http.c en HAProxy 1.5-dev23 anterior a 1.5.4 permiten a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un flujo grande de datos, lo que provoca un desbordamiento de buffer y una lectura fuera de rango."
          }
        ],
        "id": "CVE-2014-6269",
        "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": "2014-09-30T14:55:11.453",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit"
            ],
            "url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://rhn.redhat.com/errata/RHSA-2014-1292.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://secunia.com/advisories/59936"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://secunia.com/advisories/61507"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.openwall.com/lists/oss-security/2014/09/09/23"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit"
            ],
            "url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://rhn.redhat.com/errata/RHSA-2014-1292.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/59936"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/61507"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.openwall.com/lists/oss-security/2014/09/09/23"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-189"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:27:14+00:00",
      "cve": "CVE-2014-6269",
      "id": "CVE-2014-6269",
      "initial_release_date": "2014-08-05T00:00:00+00:00",
      "product_status:fixed": "6",
      "product_status:known_affected": "2",
      "product_status:known_not_affected": "3",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "haproxy: remote client denial of service vulnerability",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-6269.json",
      "version": "3"
    }
  }
}

UBUNTU-CVE-2014-6269 (CVE-2014-6269)

Vulnerability from osv_ubuntu – Published: 2014-09-30 14:55 – Updated: 2025-07-16 04:50 – Source website

Withdrawn 2025-07-18

Details

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2014-6269	REPORT
	http://article.gmane.org/gmane.comp.web.haproxy/17726	REPORT
	http://article.gmane.org/gmane.comp.web.haproxy/18097	REPORT
	https://www.cve.org/CVERecord?id=CVE-2014-6269	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "haproxy",
            "binary_version": "1.4.24-2"
          },
          {
            "binary_name": "vim-haproxy",
            "binary_version": "1.4.24-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "haproxy",
        "purl": "pkg:deb/ubuntu/haproxy@1.4.24-2?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.24-2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.4.24-1"
      ]
    }
  ],
  "aliases": [],
  "details": "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.",
  "id": "UBUNTU-CVE-2014-6269",
  "modified": "2025-07-16T04:50:36Z",
  "published": "2014-09-30T14:55:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2014-6269"
    },
    {
      "type": "REPORT",
      "url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
    },
    {
      "type": "REPORT",
      "url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2014-6269"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2014-6269"
  ],
  "withdrawn": "2025-07-18T16:43:04Z"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted