{"id":"CVE-2018-6191","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-6191","generatedAt":"2026-10-28T21:24:52.519Z","title":"The js_strtod function in jsdtoa.c in Artifex MuJS through 1.0.2 has an integer overflow because of incorrect exponent validation.","description":"The js_strtod function in jsdtoa.c in Artifex MuJS through 1.0.2 has an integer overflow because of incorrect exponent validation.","published":"2018-01-24T21:29:00.000Z","lastModified":"2026-06-17T02:01:29.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"cwe":["CWE-190"],"affected":["artifex/mujs"],"epss":{"score":0.05197,"percentile":0.92434,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.07414,"percentile":0.94253},{"date":"2026-09-22","score":0.05197,"percentile":0.92101}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-01-28","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":43903,"kind":"exploit","title":"Artifex MuJS 1.0.2 - Denial of Service","url":"https://www.exploit-db.com/exploits/43903","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/43903.txt","file":"exploits/multiple/dos/43903.txt","published":"2018-01-28","added":"2018-01-28","updated":"2018-01-28","author":"Andrea Sindoni","type":"dos","platform":"multiple","port":null,"verified":false,"codes":["CVE-2018-6191"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 5.2%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://git.ghostscript.com/?p=mujs.git%3Ba=commit%3Bh=25821e6d74fab5fcc200fe5e818362e03e114428","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/102840","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://bugs.ghostscript.com/show_bug.cgi?id=698920","tags":["Permissions Required"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/43903/","tags":["Exploit","Patch","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://git.ghostscript.com/?p=mujs.git%3Ba=commit%3Bh=25821e6d74fab5fcc200fe5e818362e03e114428","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/102840","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.ghostscript.com/show_bug.cgi?id=698920","tags":["Permissions Required"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/43903/","tags":["Exploit","Patch","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-6191","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."}