{"id":"CVE-2019-14378","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-14378","generatedAt":"2026-10-29T00:42:23.630Z","title":"ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.","description":"ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.","published":"2019-07-29T11:15:12.000Z","lastModified":"2026-06-17T02:18:19.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-755","CWE-787"],"affected":["libslirp project/libslirp"],"epss":{"score":0.16658,"percentile":0.97007,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.14784,"percentile":0.96583},{"date":"2026-09-22","score":0.16658,"percentile":0.96882}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2019-08-20","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":47320,"kind":"exploit","title":"QEMU - Denial of Service","url":"https://www.exploit-db.com/exploits/47320","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/47320.c","file":"exploits/linux/dos/47320.c","published":"2019-08-20","added":"2019-08-30","updated":"2019-08-30","author":"vishnudevtj","type":"dos","platform":"linux","port":null,"verified":false,"codes":["CVE-2019-14378"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://github.com/vishnudevtj/exploits/blob/bdbe2647969150c63ee3b34da5a2deb056e64f0b/qemu/CVE-2019-14378/exp.c"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 16.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html","source":"cve@mitre.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html","source":"cve@mitre.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html","source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/154269/QEMU-Denial-Of-Service.html","source":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2019/08/01/2","tags":["Third Party 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BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}