Vulnerability-Lookup

GHSA-7MH4-C5MX-6JQ7

Vulnerability from github – Published: 2022-05-17 05:32 – Updated: 2022-05-17 05:32

Details

OCaml 3.12.1 and earlier computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-0839"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-02-08T20:55:00Z",
    "severity": "MODERATE"
  },
  "details": "OCaml 3.12.1 and earlier computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.",
  "id": "GHSA-7mh4-c5mx-6jq7",
  "modified": "2022-05-17T05:32:58Z",
  "published": "2022-05-17T05:32:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0839"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2012/02/07/1"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2012/02/07/2"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/47853"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01477.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01478.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/caml-list@inria.fr/msg01477.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/caml-list@inria.fr/msg01478.html"
    },
    {
      "type": "WEB",
      "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
    },
    {
      "type": "WEB",
      "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2012-0839 (GCVE-0-2012-0839)

Vulnerability from cvelistv5 – Published: 2012-02-08 20:00 – Updated: 2024-08-06 18:38

Summary

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://www.nruns.com/_downloads/advisory28122011.pdf	x_refsource_MISC
	http://www.mail-archive.com/caml-list%40inria.fr/…	mailing-listx_refsource_MLIST
	http://secunia.com/advisories/47853	third-party-advisoryx_refsource_SECUNIA
	http://www.mail-archive.com/caml-list%40inria.fr/…	mailing-listx_refsource_MLIST
	http://openwall.com/lists/oss-security/2012/02/07/2	mailing-listx_refsource_MLIST
	http://openwall.com/lists/oss-security/2012/02/07/1	mailing-listx_refsource_MLIST
	http://www.ocert.org/advisories/ocert-2011-003.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T18:38:14.933Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
          },
          {
            "name": "[caml-list] 20111230 Hashtbl and security",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01477.html"
          },
          {
            "name": "47853",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/47853"
          },
          {
            "name": "[caml-list] 20111230 Re: Hashtbl and security",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01478.html"
          },
          {
            "name": "[oss-security] 20120206 Re: CVE request: Hash DoS vulnerability (ocert-2011-003)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2012/02/07/2"
          },
          {
            "name": "[oss-security] 20120206 CVE request: Hash DoS vulnerability (ocert-2011-003)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2012/02/07/1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-12-30T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "OCaml 3.12.1 and earlier computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2012-02-22T10:00:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
        },
        {
          "name": "[caml-list] 20111230 Hashtbl and security",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01477.html"
        },
        {
          "name": "47853",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/47853"
        },
        {
          "name": "[caml-list] 20111230 Re: Hashtbl and security",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01478.html"
        },
        {
          "name": "[oss-security] 20120206 Re: CVE request: Hash DoS vulnerability (ocert-2011-003)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://openwall.com/lists/oss-security/2012/02/07/2"
        },
        {
          "name": "[oss-security] 20120206 CVE request: Hash DoS vulnerability (ocert-2011-003)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://openwall.com/lists/oss-security/2012/02/07/1"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2012-0839",
    "datePublished": "2012-02-08T20:00:00",
    "dateReserved": "2012-01-19T00:00:00",
    "dateUpdated": "2024-08-06T18:38:14.933Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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

GHSA-7MH4-C5MX-6JQ7

CVE-2012-0839 (GCVE-0-2012-0839)

Tags

Sightings

Nomenclature