CVE-2010-2549

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["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/60120"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secure@microsoft.com", "ID": "CVE-2010-2549", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Use-after-free vulnerability in the kernel-mode drivers in Microsoft Windows Vista SP1 and SP2 and Server 2008 Gold and SP2 allows local users to gain privileges or cause a denial of service (system crash) by using a large number of calls to the NtUserCheckAccessForIntegrityLevel function to trigger a failure in the LockProcessByClientId function, leading to deletion of an in-use process object, aka \"Win32k Reference Count Vulnerability.\""}]}, "problemtype": 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:*:itanium:*:*:*:*:*", "matchCriteriaId": "7F6EA111-A4E6-4963-A0C8-F9336C605B6E", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:*:x32:*:*:*:*:*", "matchCriteriaId": "9CFB1A97-8042-4497-A45D-C014B5E240AB", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:*:x64:*:*:*:*:*", "matchCriteriaId": "7F9C7616-658D-409D-8B53-AC00DC55602A", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x32:*:*:*:*:*", "matchCriteriaId": "B8A32637-65EC-42C4-A892-0E599562527C", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:*", "matchCriteriaId": "FFF81F4B-7D92-4398-8658-84530FB8F518", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:*:*:*:*:*", "matchCriteriaId": "7AE15F6C-80F6-43A6-86DA-B92116A697A0", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_vista:*:sp1:*:*:*:*:*:*", "matchCriteriaId": "C162FFF0-1E8F-4DCF-A08F-6C6E324ED878", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*", "matchCriteriaId": "0A0D2704-C058-420B-B368-372D1129E914", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in the kernel-mode drivers in Microsoft Windows Vista SP1 and SP2 and Server 2008 Gold and SP2 allows local users to gain privileges or cause a denial of service (system crash) by using a large number of calls to the NtUserCheckAccessForIntegrityLevel function to trigger a failure in the LockProcessByClientId function, leading to deletion of an in-use process object, aka \"Win32k Reference Count Vulnerability.\""}, {"lang": "es", "value": "Vulnerabilidad de uso despu\u00e9s de la liberaci\u00f3n (use-after-free) en Microsoft Windows Vista y Server 2008 permite a usuarios locales causar una denegaci\u00f3n de servicio (ca\u00edda del sistema) mediante el uso de un gran n\u00famero de llamadas a la funci\u00f3n NtUserCheckAccessForIntegrityLevel para desencadenar un fallo en la funci\u00f3n LockProcessByClientId, lo que provoca que un objeto proceso sea eliminado cuando todav\u00eda est\u00e1 en uso."}], "id": "CVE-2010-2549", "lastModified": "2026-06-16T23:20:57.940", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-07-02T19:00:01.003", "references": [{"source": "secure@microsoft.com", "url": "http://osvdb.org/66003"}, {"source": "secure@microsoft.com", "tags": ["Exploit"], "url": "http://seclists.org/fulldisclosure/2010/Jul/3"}, {"source": "secure@microsoft.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/40421"}, {"source": "secure@microsoft.com", "tags": ["Exploit"], "url": "http://www.exploit-db.com/exploits/14156"}, {"source": "secure@microsoft.com", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/41280"}, {"source": "secure@microsoft.com", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA10-285A.html"}, {"source": "secure@microsoft.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/60120"}, {"source": "secure@microsoft.com", "url": 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"af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12215"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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