{"id":"CVE-2011-4623","details":"Integer overflow in the rsCStrExtendBuf function in runtime/stringbuf.c in the imfile module in rsyslog 4.x before 4.6.6, 5.x before 5.7.4, and 6.x before 6.1.4 allows local users to cause a denial of service (daemon hang) via a large file, which triggers a heap-based buffer overflow.","modified":"2026-04-10T03:42:07.007780Z","published":"2012-09-25T23:55:01Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/45848"},{"type":"ADVISORY","url":"http://secunia.com/advisories/47698"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1338-1"},{"type":"FIX","url":"http://www.ubuntu.com/usn/USN-1338-1"},{"type":"REPORT","url":"http://bugzilla.adiscon.com/show_bug.cgi?id=221"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=769822"},{"type":"WEB","url":"http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=6bad782f154b7f838c7371bf99c13f6dc4ec4101"},{"type":"WEB","url":"http://rsyslog.com/changelog-for-4-6-6-v4-stable/"},{"type":"WEB","url":"http://rsyslog.com/changelog-for-5-7-4-v5-beta/"},{"type":"WEB","url":"http://rsyslog.com/changelog-for-6-1-4-devel/"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2011/12/22/2"},{"type":"WEB","url":"http://www.securityfocus.com/bid/51171"},{"type":"WEB","url":"http://www.securitytracker.com/id?1026556"}],"schema_version":"1.7.5"}