{"id":"CVE-2017-6193","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-6193","generatedAt":"2026-10-28T22:20:36.431Z","title":"Buffer overflow in APNGDis 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted image containing a malformed image size descriptor in the IHDR chunk.","description":"Buffer overflow in APNGDis 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted image containing a malformed image size descriptor in the IHDR chunk.","published":"2018-02-20T16:29:00.000Z","lastModified":"2026-06-17T01:21:55.000Z","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-119"],"affected":["apng disassembler project/apng disassembler"],"epss":{"score":0.07548,"percentile":0.94484,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.10503,"percentile":0.95619},{"date":"2026-09-22","score":0.07548,"percentile":0.94238}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-03-14","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41669,"kind":"exploit","title":"APNGDis 2.8 - 'image width / height chunk' Heap Buffer Overflow","url":"https://www.exploit-db.com/exploits/41669","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/41669.txt","file":"exploits/multiple/dos/41669.txt","published":"2017-03-14","added":"2017-03-22","updated":"2017-04-20","author":"Alwin Peppels","type":"dos","platform":"multiple","port":null,"verified":false,"codes":["CVE-2017-6193"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comapngdis-2.8-bin-linux.zip","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 7.5%. Treat it as high on anything reachable from the internet."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-21T00:00:00.000Z","detail":{"to":0.10503,"from":0.07548,"percentile":0.95619},"summary":"EPSS moved from 7.5% to 10.5% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/97053","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/41668/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/41669/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.onvio.nl/nieuws/cve-2017-6192-apngdis-width-height-buffer-overflow","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/97053","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/41668/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/41669/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.onvio.nl/nieuws/cve-2017-6192-apngdis-width-height-buffer-overflow","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-6193","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."}