5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.141 Low
EPSS
Percentile
95.7%
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.