{"id":"CVE-2009-2121","url":"https://www.cyber-defence.io/tools/cve/CVE-2009-2121","generatedAt":"2026-10-27T18:39:50.305Z","title":"Buffer overflow in the browser kernel in Google Chrome before 2.0.172.33 allows remote HTTP servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted response.","description":"Buffer overflow in the browser kernel in Google Chrome before 2.0.172.33 allows remote HTTP servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted response.","published":"2009-06-23T21:30:00.000Z","lastModified":"2026-06-16T23:08:50.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-119"],"affected":["google/chrome"],"epss":{"score":0.02234,"percentile":0.82667,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://code.google.com/p/chromium/issues/detail?id=14508","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://googlechromereleases.blogspot.com/2009/06/stable-beta-update-security-fix.html","source":"cve@mitre.org"},{"url":"http://osvdb.org/55278","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/35548","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/35462","source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id?1022429","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2009/1656","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51307","source":"cve@mitre.org"},{"url":"http://code.google.com/p/chromium/issues/detail?id=14508","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://googlechromereleases.blogspot.com/2009/06/stable-beta-update-security-fix.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/55278","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/35548","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/35462","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1022429","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2009/1656","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51307","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-2121","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}