CVE-2007-0244
CVE-2007-0244
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.
Affected products
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http://secunia.com/advisories/25220http://secunia.com/advisories/25255http://secunia.com/advisories/26987http://security.gentoo.org/glsa/glsa-200705-18.xmlhttp://sourceforge.net/project/shownotes.php?release_id=501476&group_id=44827http://www.debian.org/security/2007/dsa-1288http://www.novell.com/linux/security/advisories/2007_10_sr.htmlhttp://www.novell.com/linux/security/advisories/2007_19_sr.htmlhttp://www.securityfocus.com/bid/23886http://www.securitytracker.com/id?1018064http://www.trustix.org/errata/2007/0017/http://www.ubuntu.com/usn/usn-459-1