FKIE_CVE-2012-1035

Vulnerability from fkie_nvd - Published: 2012-02-08 21:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
AdaCore Ada Web Services (AWS) before 2.10.2 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
References
cve@mitre.orghttp://archives.neohapsis.com/archives/bugtraq/2012-01/0169.html
cve@mitre.orghttp://www.adacore.com/2012/01/27/security-advisory-sa-2012-l119-003-hash-collisions-in-aws/Vendor Advisory
cve@mitre.orghttp://www.nruns.com/_downloads/advisory28122011.pdf
cve@mitre.orghttp://www.ocert.org/advisories/ocert-2011-003.html
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2012-01/0169.html
af854a3a-2127-422b-91ae-364da2661108http://www.adacore.com/2012/01/27/security-advisory-sa-2012-l119-003-hash-collisions-in-aws/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.nruns.com/_downloads/advisory28122011.pdf
af854a3a-2127-422b-91ae-364da2661108http://www.ocert.org/advisories/ocert-2011-003.html
Impacted products
Vendor Product Version
adacore ada_web_services *
adacore ada_web_services 2.10.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:adacore:ada_web_services:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "598460C2-D697-4BDC-A4D2-4436B7B7F29B",
              "versionEndIncluding": "2.10.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:adacore:ada_web_services:2.10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1A9A8BFA-F826-48B3-952B-D547A68F4861",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "AdaCore Ada Web Services (AWS) before 2.10.2 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters."
    },
    {
      "lang": "es",
      "value": "AdaCore Ada Web Services (AWS), antes de v2.10.2 calcula los valores hash de los par\u00e1metros de los formularios que podr\u00edan generar colisiones, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) mediante el env\u00edo de muchos par\u00e1metros manipulados."
    }
  ],
  "id": "CVE-2012-1035",
  "lastModified": "2025-04-11T00:51:21.963",
  "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": "2012-02-08T21:55:01.640",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-01/0169.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.adacore.com/2012/01/27/security-advisory-sa-2012-l119-003-hash-collisions-in-aws/"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-01/0169.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.adacore.com/2012/01/27/security-advisory-sa-2012-l119-003-hash-collisions-in-aws/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.