Vulnerability in Poptop Pptp Server
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.023 (82.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Poptop Pptp Server
- Debian Linux — versions 4.0
References
- www.vupen.com/english/advisories/2007/1743 (vdb-entry)
- www.novell.com/linux/security/advisories/2007_19_sr.html (vendor-advisory)
- www.securitytracker.com/id (vdb-entry)
- www.securityfocus.com/bid/23886 (vdb-entry)
- sourceforge.net/project/shownotes.php
- www.trustix.org/errata/2007/0017/ (vendor-advisory)
- secunia.com/advisories/26987 (third-party-advisory)
- www.ubuntu.com/usn/usn-459-1 (vendor-advisory)
- www.novell.com/linux/security/advisories/2007_10_sr.html (vendor-advisory)
- secunia.com/advisories/25255 (third-party-advisory)