{"id":"CVE-2011-1951","details":"lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and possibly other versions, allows remote attackers to cause a denial of service (memory consumption) via a message that does not match a regular expression.","modified":"2026-04-10T03:41:48.283950Z","published":"2011-07-11T20:55:01Z","related":["openSUSE-SU-2024:10493-1"],"references":[{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/45122"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2011/05/26/1"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/47800"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=709088"},{"type":"ARTICLE","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2011/05/26/1"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2011/05/26/1"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=709088"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=709088"},{"type":"WEB","url":"http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff"}],"schema_version":"1.7.5"}