{"id":"CVE-2007-0244","details":"pptpgre.c in PoPToP Point to Point Tunneling Server (pptpd) before 1.3.4 allows remote attackers to cause a denial of service (PPTP connection tear-down) via (1) GRE packets with out-of-order sequence numbers or (2) certain GRE packets that are processed using a wrong pointer and improperly dequeued.","modified":"2026-04-10T03:37:57.909633Z","published":"2007-05-11T04:19:00Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/25220"},{"type":"ADVISORY","url":"http://secunia.com/advisories/25255"},{"type":"ADVISORY","url":"http://secunia.com/advisories/26987"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-200705-18.xml"},{"type":"ADVISORY","url":"http://www.debian.org/security/2007/dsa-1288"},{"type":"ADVISORY","url":"http://www.novell.com/linux/security/advisories/2007_10_sr.html"},{"type":"ADVISORY","url":"http://www.novell.com/linux/security/advisories/2007_19_sr.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/usn-459-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/usn-459-2"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/1743"},{"type":"FIX","url":"http://www.debian.org/security/2007/dsa-1288"},{"type":"WEB","url":"http://sourceforge.net/project/shownotes.php?release_id=501476&group_id=44827"},{"type":"WEB","url":"http://www.securityfocus.com/bid/23886"},{"type":"WEB","url":"http://www.securitytracker.com/id?1018064"},{"type":"WEB","url":"http://www.trustix.org/errata/2007/0017/"}],"schema_version":"1.7.5"}