{"id":"CVE-2017-11333","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-11333","generatedAt":"2026-10-28T22:42:40.626Z","title":"The vorbis_analysis_wrote function in lib/block.c in Xiph.Org libvorbis 1.3.5 allows remote attackers to cause a denial of service (OOM) via a crafted wav file.","description":"The vorbis_analysis_wrote function in lib/block.c in Xiph.Org libvorbis 1.3.5 allows remote attackers to cause a denial of service (OOM) via a crafted wav file.","published":"2017-07-31T13:29:01.000Z","lastModified":"2026-06-17T01:01:38.000Z","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-476"],"affected":["xiph.org/libvorbis"],"epss":{"score":0.04838,"percentile":0.91956,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.06775,"percentile":0.93767},{"date":"2026-09-22","score":0.04838,"percentile":0.91599}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2017-07-31","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":42399,"kind":"exploit","title":"libvorbis 1.3.5 - Multiple Vulnerabilities","url":"https://www.exploit-db.com/exploits/42399","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/42399.txt","file":"exploits/linux/dos/42399.txt","published":"2017-07-31","added":"2017-07-31","updated":"2017-07-31","author":"qflb.wu","type":"dos","platform":"linux","port":null,"verified":false,"codes":["CVE-2017-11735","CVE-2017-11333"],"tags":"Denial of Service (DoS)","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 4.8%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://seclists.org/fulldisclosure/2017/Jul/82","tags":["Mailing List","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://lists.debian.org/debian-lts-announce/2018/04/msg00033.html","source":"cve@mitre.org"},{"url":"https://lists.debian.org/debian-lts-announce/2019/12/msg00021.html","source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/42399/","source":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2017/Jul/82","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2018/04/msg00033.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2019/12/msg00021.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42399/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-11333","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."}