{"schemaVersion":3,"id":"CVE-2011-0475","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Use-after-free vulnerability in Google Chrome before 8.0.552.237 and Chrome OS before 8.0.552.344 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a PDF document.","dates":{"published":"2011-01-14T16:00:00.000Z","modified":"2024-08-06T21:51:09.173Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02008,"percentile":0.8052,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.02008},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02008,"percentile":0.8052}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02008,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02008,"percentile":0.8052}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-416","name":"Use After Free","description":"The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"google","product":"chrome","name":"chrome","label":"chrome","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 8.0.552.237","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.0.552.237","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"chrome","label":"Google Chrome","category":"app"}},"hubHref":"/vendor/google/chrome"},{"vendor":"google","product":"chrome_os","name":"chrome os","label":"chrome_os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 8.0.552.344","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 8.0.552.344","eol":null,"hubHref":"/vendor/google/chrome_os"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64666","label":"exchange.xforce.ibmcloud.com/vulnerabilities/64666","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF","Third Party Advisory"]},{"url":"http://googlechromereleases.blogspot.com/2011/01/chrome-stable-release.html","label":"googlechromereleases.blogspot.com/2011/01/chrome-stable-release.html","hostname":"googlechromereleases.blogspot.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://osvdb.org/70458","label":"osvdb.org/70458","hostname":"osvdb.org","tags":["VDB Entry","X Refsource OSVDB","Broken Link"]},{"url":"http://www.securityfocus.com/bid/45788","label":"www.securityfocus.com/bid/45788","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"http://www.srware.net/forum/viewtopic.php?f=18&t=2054","label":"www.srware.net/forum/viewtopic.php?f=18&t=2054","hostname":"www.srware.net","tags":["X Refsource CONFIRM","Third Party Advisory"]},{"url":"http://code.google.com/p/chromium/issues/detail?id=67100","label":"code.google.com/p/chromium/issues/detail?id=67100","hostname":"code.google.com","tags":["X Refsource CONFIRM","Issue Tracking","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14606","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14606","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL","Third Party Advisory"]},{"url":"http://secunia.com/advisories/42951","label":"secunia.com/advisories/42951","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2011-01-14T16:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T21:51:09.173Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T08:54:40.897Z","stale":false,"partial":false}}