Vulnerability-Lookup

CVE-2013-6371 (GCVE-0-2013-6371)

Vulnerability from cvelistv5 – Published: 2014-04-21 14:00 – Updated: 2024-08-06 17:39

Summary

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

8 references

URL	Tags
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
https://bugzilla.redhat.com/show_bug.cgi?id=1032311	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
http://secunia.com/advisories/57791	third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/66715	vdb-entryx_refsource_BID
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
https://github.com/json-c/json-c/commit/64e36901a…	x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM

Date Public

2014-04-09 00:00

Show details on NVD website

JSON

To clipboard

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BELL-CVE-2013-6371 (CVE-2013-6371)

Vulnerability from osv_bellsoft – Published: 2014-04-22 13:06 – Updated: 2025-12-15 06:06 – Source website

Withdrawn 2025-12-15

Summary

CVE-2013-6371 does not affect BellSoft software

Severity

N/A (UNKNOWN)


                    
                      AV:N/AC:L/Au:N/C:N/I:N/A:P

References

URL

Type

https://docs.bell-sw.com/security/cves/CVE-2013-6371

ADVISORY

JSON

To clipboard

{
  "id": "BELL-CVE-2013-6371",
  "modified": "2025-12-15T06:06:15.352626Z",
  "published": "2014-04-22T13:06:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://docs.bell-sw.com/security/cves/CVE-2013-6371"
    }
  ],
  "schema_version": "1.7.4",
  "severity": [
    {
      "score": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
      "type": "CVSS_V2"
    }
  ],
  "summary": "CVE-2013-6371 does not affect BellSoft software",
  "upstream": [
    "CVE-2013-6371"
  ],
  "withdrawn": "2025-12-15T06:06:15.352626Z"
}

FKIE_CVE-2013-6371

Vulnerability from fkie_nvd - Published: 2014-04-22 13:06 - Updated: 2026-06-17 00:00

Severity

Summary

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

References

URL	Tags
secalert@redhat.com	http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html	Third Party Advisory
secalert@redhat.com	http://secunia.com/advisories/57791	Permissions Required, Third Party Advisory
secalert@redhat.com	http://www.mandriva.com/security/advisories?name=MDVSA-2014:079	Broken Link
secalert@redhat.com	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html	Third Party Advisory
secalert@redhat.com	http://www.securityfocus.com/bid/66715	Third Party Advisory, VDB Entry
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1032311	Issue Tracking
secalert@redhat.com	https://exchange.xforce.ibmcloud.com/vulnerabilities/92541	VDB Entry
secalert@redhat.com	https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015	Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108	http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://secunia.com/advisories/57791	Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.mandriva.com/security/advisories?name=MDVSA-2014:079	Broken Link
af854a3a-2127-422b-91ae-364da2661108	http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/66715	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1032311	Issue Tracking
af854a3a-2127-422b-91ae-364da2661108	https://exchange.xforce.ibmcloud.com/vulnerabilities/92541	VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015	Issue Tracking, Patch

Impacted products

	Vendor	Product	Version
	json-c	json-c	*
	fedoraproject	fedora	20

JSON

To clipboard

{
  "affected": [
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      "affectedData": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      "value": "The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions."
    },
    {
      "lang": "es",
      "value": "La funcionalidad de hash en json-c anterior a 0.12 permite a atacantes dependientes de contexto causar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de datos JSON manipulados, involucrando colisiones."
    }
  ],
  "id": "CVE-2013-6371",
  "lastModified": "2026-06-17T00:00:22.147",
  "metrics": {
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        "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"
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        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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  "vulnStatus": "Modified",
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}

GHSA-QMHF-38FC-RG36

Vulnerability from github – Published: 2022-05-17 01:30 – Updated: 2022-05-17 01:30

Details

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2013-6371"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-04-22T13:06:00Z",
    "severity": "MODERATE"
  },
  "details": "The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.",
  "id": "GHSA-qmhf-38fc-rg36",
  "modified": "2022-05-17T01:30:29Z",
  "published": "2022-05-17T01:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6371"
    },
    {
      "type": "WEB",
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    },
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    },
    {
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    },
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    },
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    },
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    },
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    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GSD-2013-6371

Vulnerability from gsd - Updated: 2023-12-13 01:22

Details

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

Aliases

CVE-2013-6371

Aliases

CVE-2013-6371

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2013-6371",
    "description": "The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.",
    "id": "GSD-2013-6371",
    "references": [
      "https://www.suse.com/security/cve/CVE-2013-6371.html",
      "https://access.redhat.com/errata/RHSA-2014:0703",
      "https://ubuntu.com/security/CVE-2013-6371",
      "https://advisories.mageia.org/CVE-2013-6371.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2013-6371.html",
      "https://linux.oracle.com/cve/CVE-2013-6371.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2013-6371"
      ],
      "details": "The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.",
      "id": "GSD-2013-6371",
      "modified": "2023-12-13T01:22:18.857937Z",
      "schema_version": "1.4.0"
    }
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            "name": "http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html",
            "refsource": "MISC",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html"
          },
          {
            "name": "http://secunia.com/advisories/57791",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/57791"
          },
          {
            "name": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:079",
            "refsource": "MISC",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:079"
          },
          {
            "name": "https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015",
            "refsource": "MISC",
            "url": "https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015"
          },
          {
            "name": "http://www.securityfocus.com/bid/66715",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/66715"
          },
          {
            "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/92541",
            "refsource": "MISC",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/92541"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1032311",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1032311"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:json-c:json-c:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.12-20140410",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2013-6371"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-310"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "57791",
              "refsource": "SECUNIA",
              "tags": [
                "Permissions Required",
                "Third Party Advisory"
              ],
              "url": "http://secunia.com/advisories/57791"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1032311",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1032311"
            },
            {
              "name": "FEDORA-2014-5006",
              "refsource": "FEDORA",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131845.html"
            },
            {
              "name": "https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Issue Tracking"
              ],
              "url": "https://github.com/json-c/json-c/commit/64e36901a0614bf64a19bc3396469c66dcd0b015"
            },
            {
              "name": "MDVSA-2014:079",
              "refsource": "MANDRIVA",
              "tags": [
                "Broken Link"
              ],
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:079"
            },
            {
              "name": "66715",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/66715"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html"
            },
            {
              "name": "jsonc-cve20136371-dos(92541)",
              "refsource": "XF",
              "tags": [
                "VDB Entry"
              ],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/92541"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2023-09-25T02:30Z",
      "publishedDate": "2014-04-22T13:06Z"
    }
  }
}

OPENSUSE-SU-2024:10013-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2026-09-20 19:50

Summary

libjson-c-devel-0.12.1-1.3 on GA media

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2013-6371.

CVE-2013-6371

Recommended: 16 products

Open the full advisory

OPENSUSE-SU-2024:10498-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2026-09-20 20:00

Summary

rsyslog-8.23.0-2.1 on GA media

Severity

Moderate

Scope

6 vulnerabilities in this advisory, including CVE-2013-6371.

CVE-2013-6371

Recommended: 72 products

Open the full advisory

OPENSUSE-SU-2026:11188-1

Vulnerability from csaf_opensuse - Published: 2026-07-06 00:00 - Updated: 2026-09-17 17:13

Summary

json-c-devel-0.19-1.1 on GA media

Severity

Moderate

Scope

4 vulnerabilities in this advisory, including CVE-2013-6371.

CVE-2013-6371

Recommended: 16 products

Open the full advisory

RHSA-2014:0703

Vulnerability from csaf_opensuse - Published: 2014-06-10 00:00 - Updated: 2026-09-20 10:52

Summary

security update for json-c

Severity

Moderate

Scope

2 vulnerabilities in this advisory, including CVE-2013-6371.

CVE-2013-6371

Recommended: 10 products

Open the full advisory

UBUNTU-CVE-2013-6371 (CVE-2013-6371)

Vulnerability from osv_ubuntu – Published: 2014-04-08 00:00 – Updated: 2026-04-22 07:37 – Source website

Details

The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2013-6371	REPORT
	https://ubuntu.com/security/notices/USN-2245-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2013-6371	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libjson-c2",
            "binary_version": "0.11-3ubuntu1.2"
          },
          {
            "binary_name": "libjson0",
            "binary_version": "0.11-3ubuntu1.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "json-c",
        "purl": "pkg:deb/ubuntu/json-c@0.11-3ubuntu1.2?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.11-3ubuntu1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.11-2ubuntu1",
        "0.11-3ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions.",
  "id": "UBUNTU-CVE-2013-6371",
  "modified": "2026-04-22T07:37:40Z",
  "published": "2014-04-08T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2013-6371"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2245-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-6371"
    }
  ],
  "related": [
    "USN-2245-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2013-6371"
  ]
}

WID-SEC-W-2026-2226

Vulnerability from csaf_certbund - Published: 2014-06-10 22:00 - Updated: 2026-07-07 22:00

Summary

Red Hat Enterprise Linux: Mehrere Schwachstellen ermöglichen Denial of Service

Severity

Mittel

Scope

2 vulnerabilities in this advisory, including CVE-2013-6371.

CVE-2013-6371

Known affected: 2 products

Open the full advisory

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.

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

CVE-2013-6371 (GCVE-0-2013-6371)

BELL-CVE-2013-6371 (CVE-2013-6371)

UBUNTU-CVE-2013-6371 (CVE-2013-6371)

Tags

Sightings

Nomenclature

Related by attack behaviour