{"id":"CVE-2014-4138","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-4138","generatedAt":"2026-10-27T19:56:19.823Z","title":"Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Internet Explorer Memory Corruption Vulnerability,\" a different vulnerability than…","description":"Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Internet Explorer Memory Corruption Vulnerability,\" a different vulnerability than CVE-2014-4130 and CVE-2014-4132.","published":"2014-10-15T10:55:09.000Z","lastModified":"2026-06-17T00:09:30.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-20"],"affected":["microsoft/internet explorer"],"epss":{"score":0.32242,"percentile":0.98311,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2016-12-22","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":40960,"kind":"exploit","title":"Microsoft Internet Explorer 11 - MSHTML CPaste­Command::Convert­Bitmapto­Png Heap Buffer Overflow (MS14-056)","url":"https://www.exploit-db.com/exploits/40960","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/40960.svg","file":"exploits/windows/dos/40960.svg","published":"2016-12-22","added":"2016-12-22","updated":"2016-12-22","author":"Skylined","type":"dos","platform":"windows","port":null,"verified":true,"codes":["CVE-2014-4138","MS14-056"],"tags":"Denial of Service (DoS)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"http://blog.skylined.nl/20161221001.html"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 32.2%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://blog.skylined.nl/20161221001.html","source":"secure@microsoft.com"},{"url":"http://packetstormsecurity.com/files/140258/Microsoft-Internet-Explorer-11-MSHTML-CPasteCommand-ConvertBitmaptoPng-Buffer-Overflow.html","source":"secure@microsoft.com"},{"url":"http://secunia.com/advisories/60968","source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/70340","source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1031018","source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-056","source":"secure@microsoft.com"},{"url":"https://www.exploit-db.com/exploits/40960/","source":"secure@microsoft.com"},{"url":"http://blog.skylined.nl/20161221001.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/140258/Microsoft-Internet-Explorer-11-MSHTML-CPasteCommand-ConvertBitmaptoPng-Buffer-Overflow.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/60968","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/70340","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1031018","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-056","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40960/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-4138","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."}