CVEvulnerability

CVE-2007-0244

5.0 MEDIUM Published 2007-05-11 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-05-11
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

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 configurations

• poptop pptp server (<= 1.3.3)

References