GSD-2012-2739

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Oracle Java SE before 7 Update 6, and OpenJDK 7 before 7u6 build 12 and 8 before build 39, 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.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2012-2739",
    "description": "Oracle Java SE before 7 Update 6, and OpenJDK 7 before 7u6 build 12 and 8 before build 39, 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": "GSD-2012-2739",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-2739.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-2739"
      ],
      "details": "Oracle Java SE before 7 Update 6, and OpenJDK 7 before 7u6 build 12 and 8 before build 39, 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": "GSD-2012-2739",
      "modified": "2023-12-13T01:20:16.076443Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2012-2739",
        "STATE": "PUBLIC"
      },
      "affects": {
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            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                          "version_affected": "=",
                          "version_value": "n/a"
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          }
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          {
            "name": "http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html",
            "refsource": "MISC",
            "url": "http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html"
          },
          {
            "name": "http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html",
            "refsource": "MISC",
            "url": "http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html"
          },
          {
            "name": "http://www.kb.cert.org/vuls/id/903934",
            "refsource": "MISC",
            "url": "http://www.kb.cert.org/vuls/id/903934"
          },
          {
            "name": "http://www.nruns.com/_downloads/advisory28122011.pdf",
            "refsource": "MISC",
            "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
          },
          {
            "name": "http://www.ocert.org/advisories/ocert-2011-003.html",
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            "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
          },
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          },
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          },
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          }
        ]
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    },
    "nvd.nist.gov": {
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              },
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          "ID": "CVE-2012-2739"
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            }
          ]
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        "references": {
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=750533",
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              "tags": [],
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            },
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              "name": "http://www.ocert.org/advisories/ocert-2011-003.html",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
            },
            {
              "name": "[oss-security] 20120615 CVE request: java hashdos vulnerability",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2012/06/15/12"
            },
            {
              "name": "VU#903934",
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              "url": "http://www.kb.cert.org/vuls/id/903934"
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            {
              "name": "[oss-security] 20120616 Re: CVE request: java hashdos vulnerability",
              "refsource": "MLIST",
              "tags": [],
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            },
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              "tags": [
                "Exploit"
              ],
              "url": "http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html"
            },
            {
              "name": "[core-libs-dev] 20120522 Review Request CR#7118743 : Alternative Hashing for String with Hash-based Maps",
              "refsource": "MLIST",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html"
            },
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            }
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      },
      "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": "2012-11-28T13:03Z",
      "publishedDate": "2012-11-28T13:03Z"
    }
  }
}



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