{"id":"CVE-2014-6228","aliases":["EUVD-2014-6114","GHSA-c9f5-5gcg-ffrp"],"status":"published","title":"Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in...","description":"Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted arguments to the chunk_split function.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01934,"percentile":0.80191,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2014-12-28T15:00:00Z","modified":"2026-06-17T00:12:44Z","products":[{"vendor":"facebook","product":"hiphop_virtual_machine"}],"references":[{"url":"https://github.com/facebook/hhvm/commit/1f91e076a585118495b976a413c1df40f6fd3d41","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-6228"},{"url":"https://github.com/advisories/GHSA-c9f5-5gcg-ffrp"}],"sources":{"cve":[{"id":"CVE-2014-6228","description":"Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted arguments to the chunk_split function.","status":"published","published":"2014-12-28T15:00:00Z","modified":"2024-08-06T12:10:12.99Z","updated_at":"2026-11-02T14:33:44.930749Z"}],"euvd":[{"id":"EUVD-2014-6114","description":"Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted arguments to the chunk_split function.","status":"published","published":"2014-12-28T15:00:00Z","modified":"2024-08-06T12:10:12Z","updated_at":"2026-11-03T01:57:00.015932Z"}],"ghsa":[{"id":"GHSA-c9f5-5gcg-ffrp","title":"Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in...","description":"Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted arguments to the chunk_split function.","status":"published","published":"2022-05-17T04:18:52Z","modified":"2023-01-28T05:01:36Z","updated_at":"2026-11-02T14:43:35.577766Z"}],"nvd":[{"id":"CVE-2014-6228","description":"Integer overflow in the string_chunk_split function in hphp/runtime/base/zend-string.cpp in Facebook HipHop Virtual Machine (HHVM) before 3.3.0 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted arguments to the chunk_split function.","status":"published","published":"2014-12-28T15:59:03.05Z","modified":"2026-06-17T00:12:44.533Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:02:57.680258Z"}]}}