{"id":"CVE-2017-8311","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-8311","generatedAt":"2026-10-28T23:13:51.259Z","title":"Potential heap based buffer overflow in ParseJSS in VideoLAN VLC before 2.2.5 due to skipping NULL terminator in an input string allows attackers to execute arbitrary code via a crafted subtitles file.","description":"Potential heap based buffer overflow in ParseJSS in VideoLAN VLC before 2.2.5 due to skipping NULL terminator in an input string allows attackers to execute arbitrary code via a crafted subtitles file.","published":"2017-05-23T21:29:00.000Z","lastModified":"2026-06-17T01:26:10.000Z","status":"Modified","sourceIdentifier":"cve@checkpoint.com","cvss":{"version":"3.0","score":7.8,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-119"],"affected":["videolan/vlc media player"],"epss":{"score":0.08765,"percentile":0.95142,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.10785,"percentile":0.95701},{"date":"2026-09-22","score":0.08836,"percentile":0.94957}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-04-24","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44514,"kind":"exploit","title":"VLC Media Player/Kodi/PopcornTime 'Red Chimera' < 2.2.5 - Memory Corruption (PoC)","url":"https://www.exploit-db.com/exploits/44514","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/44514.py","file":"exploits/windows/dos/44514.py","published":"2018-04-24","added":"2018-04-24","updated":"2018-04-24","author":"SivertPL","type":"dos","platform":"windows","port":null,"verified":false,"codes":["CVE-2017-8311"],"tags":"Denial of Service (DoS)","aliases":null,"applicationUrl":"http://www.exploit-db.comvlc-2.2.4-win32.exe","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 8.8%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-21T00:00:00.000Z","detail":{"to":0.10785,"from":0.08836,"percentile":0.95701},"summary":"EPSS moved from 8.8% to 10.8% probability of exploitation in the next thirty days."}],"references":[{"url":"http://git.videolan.org/?p=vlc.git%3Ba=commitdiff%3Bh=775de716add17322f24b476439f903a829446eb6","source":"cve@checkpoint.com"},{"url":"http://www.debian.org/security/2017/dsa-3899","source":"cve@checkpoint.com"},{"url":"http://www.securityfocus.com/bid/98634","source":"cve@checkpoint.com"},{"url":"https://security.gentoo.org/glsa/201707-10","source":"cve@checkpoint.com"},{"url":"https://www.exploit-db.com/exploits/44514/","source":"cve@checkpoint.com"},{"url":"http://git.videolan.org/?p=vlc.git%3Ba=commitdiff%3Bh=775de716add17322f24b476439f903a829446eb6","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2017/dsa-3899","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/98634","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201707-10","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44514/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-8311","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."}