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.

🔗 References (28)

• cve@mitrehttp://secunia.com/advisories/25220
• cve@mitrehttp://secunia.com/advisories/25255
• cve@mitrehttp://secunia.com/advisories/26987
• cve@mitrehttp://security.gentoo.org/glsa/glsa-200705-18.xml
• cve@mitrehttp://sourceforge.net/project/shownotes.php?release_id=501476&group_id=44827
• cve@mitrehttp://www.debian.org/security/2007/dsa-1288
• cve@mitrehttp://www.novell.com/linux/security/advisories/2007_10_sr.html
• cve@mitrehttp://www.novell.com/linux/security/advisories/2007_19_sr.html
• cve@mitrehttp://www.securityfocus.com/bid/23886
• cve@mitrehttp://www.securitytracker.com/id?1018064
• cve@mitrehttp://www.trustix.org/errata/2007/0017/
• cve@mitrehttp://www.ubuntu.com/usn/usn-459-1
• cve@mitrehttp://www.ubuntu.com/usn/usn-459-2
• cve@mitrehttp://www.vupen.com/english/advisories/2007/1743
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25220