{"schemaVersion":3,"id":"CVE-2011-0779","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Google Chrome before 9.0.597.84 does not properly handle a missing key in an extension, which allows remote attackers to cause a denial of service (application crash) via a crafted extension.","dates":{"published":"2011-02-04T17:00:00.000Z","modified":"2024-08-06T22:05:53.753Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01436,"percentile":0.72766,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.01436},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01436,"percentile":0.72766}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01436,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01436,"percentile":0.72766}]},"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":[{"id":"REF_3024416B546F06DD","name":"Exploit Reference (code.google.com)","source":"reference","url":"http://code.google.com/p/chromium/issues/detail?id=62791","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-20","name":"Improper Input Validation","description":"The product receives input or data, but it does\n        not validate or incorrectly validates that the input has the\n        properties that are required to process the data safely and\n        correctly.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/20.html"}],"affected":[{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0 | 7.0","eol":{"isEol":true,"eolDate":"2016-02-29T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"6","label":"6 (Squeeze)","eolFrom":"2016-02-29T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"6.0.10"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"google","product":"chrome","name":"Chrome","label":"chrome","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 9.0.597.84","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.0.597.84","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"chrome","label":"Google Chrome","category":"app"}},"hubHref":"/vendor/google/chrome"}],"affectedCount":2,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14540","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14540","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL","Third Party Advisory"]},{"url":"http://www.debian.org/security/2011/dsa-2192","label":"www.debian.org/security/2011/dsa-2192","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN","Third Party Advisory"]},{"url":"http://secunia.com/advisories/43782","label":"secunia.com/advisories/43782","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://code.google.com/p/chromium/issues/detail?id=62791","label":"code.google.com/p/chromium/issues/detail?id=62791","hostname":"code.google.com","tags":["X Refsource CONFIRM","Exploit","Issue Tracking","Patch","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2011/0671","label":"www.vupen.com/english/advisories/2011/0671","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN","Permissions Required"]},{"url":"http://googlechromereleases.blogspot.com/2011/02/stable-channel-update.html","label":"googlechromereleases.blogspot.com/2011/02/stable-channel-update.html","hostname":"googlechromereleases.blogspot.com","tags":["X Refsource CONFIRM","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-2192-1"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2011-02-04T17:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T22:05:53.753Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T10:25:19.710Z","stale":false,"partial":false}}