{"id":"CVE-2014-4611","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-4611","generatedAt":"2026-10-27T19:56:34.972Z","title":"Integer overflow in the LZ4 algorithm implementation, as used in Yann Collet LZ4 before r118 and in the lz4_uncompress function in lib/lz4/lz4_decompress.c in the Linux kernel before 3.15.2, on 32-bit platforms might allow context-dependent attackers to…","description":"Integer overflow in the LZ4 algorithm implementation, as used in Yann Collet LZ4 before r118 and in the lz4_uncompress function in lib/lz4/lz4_decompress.c in the Linux kernel before 3.15.2, on 32-bit platforms might allow context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run that would be improperly handled by programs not complying with an API limitation, a different vulnerability than CVE-2014-4715.","published":"2014-07-03T04:22:16.000Z","lastModified":"2026-06-17T00:10:20.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-20"],"affected":["linux/linux kernel"],"epss":{"score":0.0887,"percentile":0.95179,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (8.87%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://fastcompression.blogspot.fr/2014/06/debunking-lz4-20-years-old-bug-myth.html","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=206204a1162b995e2185275167b22468c00d6b36","source":"cve@mitre.org"},{"url":"http://lists.opensuse.org/opensuse-updates/2014-07/msg00025.html","tags":["Mailing List","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/59567","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/59770","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/60238","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."}