{"id":"CVE-2017-2547","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-2547","generatedAt":"2026-10-28T22:08:07.187Z","title":"It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","description":"An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","published":"2017-05-22T05:29:02.000Z","lastModified":"2026-06-17T01:16:25.000Z","status":"Modified","sourceIdentifier":"product-security@apple.com","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-119"],"affected":["apple/safari","apple/iphone os"],"epss":{"score":0.15542,"percentile":0.96813,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.1236,"percentile":0.96072},{"date":"2026-09-22","score":0.14349,"percentile":0.96449},{"date":"2026-10-03","score":0.15542,"percentile":0.96737}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2017-06-16","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":42190,"kind":"exploit","title":"WebKit JSC - JIT Optimization Check Failed in IntegerCheckCombiningPhase::handleBlock","url":"https://www.exploit-db.com/exploits/42190","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/42190.html","file":"exploits/multiple/dos/42190.html","published":"2017-06-16","added":"2017-06-16","updated":"2017-06-16","author":"Google Security Research","type":"dos","platform":"multiple","port":null,"verified":true,"codes":["CVE-2017-2547"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1220"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 15.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/98474","tags":["Third Party Advisory","VDB Entry"],"source":"product-security@apple.com"},{"url":"http://www.securitytracker.com/id/1038487","source":"product-security@apple.com"},{"url":"https://security.gentoo.org/glsa/201706-15","source":"product-security@apple.com"},{"url":"https://support.apple.com/HT207798","tags":["Vendor Advisory"],"source":"product-security@apple.com"},{"url":"https://support.apple.com/HT207804","tags":["Vendor Advisory"],"source":"product-security@apple.com"},{"url":"https://www.exploit-db.com/exploits/42190/","source":"product-security@apple.com"},{"url":"http://www.securityfocus.com/bid/98474","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1038487","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201706-15","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/HT207798","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/HT207804","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42190/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-2547","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."}