{"id":"UBUNTU-CVE-2014-4715","details":"Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate memory beyond 0x80000000, does not properly detect integer overflows, which allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run, a different vulnerability than CVE-2014-4611.","modified":"2026-04-22T09:46:19.456847Z","published":"2014-07-03T04:22:00Z","upstream":["CVE-2014-4715"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-4715"},{"type":"REPORT","url":"http://seclists.org/oss-sec/2014/q2/676"},{"type":"REPORT","url":"https://code.google.com/p/lz4/issues/detail?id=134"},{"type":"REPORT","url":"https://code.google.com/p/lz4/source/detail?r=119"},{"type":"REPORT","url":"http://fastcompression.blogspot.fr/2014/07/software-vulnerabilities-how-it-works.html"},{"type":"REPORT","url":"http://blog.securitymouse.com/2014/07/i-was-wrong-proving-lz4-exploitable.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-4715"}],"affected":[{"package":{"name":"lz4","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/lz4@0.0~r114-2ubuntu1+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~r114-2ubuntu1+esm1"}]}],"versions":["0.0~r94-2","0.0~r99-1","0.0~r107-1","0.0~r109-1","0.0~r114-2ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.0~r114-2ubuntu1+esm1","binary_name":"liblz4-1"},{"binary_version":"0.0~r114-2ubuntu1+esm1","binary_name":"liblz4-tool"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-4715.json"}}],"schema_version":"1.7.5","severity":[{"type":"Ubuntu","score":"medium"}]}