fkie_cve-2012-2557
Vulnerability from fkie_nvd
Published
2012-09-21 21:55
Modified
2025-04-11 00:51
Severity ?
Summary
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "cloneNode Use After Free Vulnerability."
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*",
"matchCriteriaId": "693D3C1C-E3E4-49DB-9A13-44ADDFF82507",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6:beta1:*:*:*:*:*:*",
"matchCriteriaId": "189294DA-8520-437D-AB0D-4A4B976902A5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:*",
"matchCriteriaId": "D47247A3-7CD7-4D67-9D9B-A94A504DA1BE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6:sp2:*:*:*:*:*:*",
"matchCriteriaId": "59159262-BA89-46B9-B16F-0CC6A5502C58",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:6:sp3:*:*:*:*:*:*",
"matchCriteriaId": "B299FCA1-1B63-470B-8017-F2FA8A52643A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*",
"matchCriteriaId": "1A33FA7F-BB2A-4C66-B608-72997A2BD1DB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7:beta1:*:*:*:*:*:*",
"matchCriteriaId": "CCB0B5FB-3915-4C4D-93F6-CB7AF104A555",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7:beta2:*:*:*:*:*:*",
"matchCriteriaId": "54E35389-8C02-4CD2-900E-956CB2403969",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7:beta3:*:*:*:*:*:*",
"matchCriteriaId": "EBF48E84-0721-482D-A492-F3E27E94C3C6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:7:rc1:*:*:*:*:*:*",
"matchCriteriaId": "EB774F49-D9AE-4C9E-8081-CB10D546C8FE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*",
"matchCriteriaId": "A52E757F-9B41-43B4-9D67-3FEDACA71283",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:8:beta1:*:*:*:*:*:*",
"matchCriteriaId": "06E95EE4-23D8-40F7-9DFF-6C835AB62AE7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:8:beta2:*:*:*:*:*:*",
"matchCriteriaId": "C4AC575C-3505-460F-8BB5-3ADA1F149E8D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:8:rc1:*:*:*:*:*:*",
"matchCriteriaId": "5CD76045-F748-4E32-82AB-B67649B2D3AA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*",
"matchCriteriaId": "C043EDDD-41BF-4718-BDCF-158BBBDB6360",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka \"cloneNode Use After Free Vulnerability.\""
},
{
"lang": "es",
"value": "Una vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en Microsoft Internet Explorer 6 a 8 permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un sitio web dise\u00f1ado para tal fin que provoca el acceso a un objeto eliminado. Se trata de un problema tambi\u00e9n conocido como \"Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n de cloneNode\"."
}
],
"id": "CVE-2012-2557",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2012-09-21T21:55:01.480",
"references": [
{
"source": "secure@microsoft.com",
"url": "http://www.securityfocus.com/bid/55647"
},
{
"source": "secure@microsoft.com",
"url": "http://www.securitytracker.com/id?1027555"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-255A.html"
},
{
"source": "secure@microsoft.com",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-063"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15745"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/55647"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1027555"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-255A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-063"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15745"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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