ctrlpacket.c in PoPToP PPTP server before 1.1.4-b3 allows remote attackers to cause a denial of service via a length field of 0 or 1, which causes a negative value to be fed into a read operation, leading to a buffer overflow.
2003-05-12T04:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | poptop | pptp_server | 1.0.1 | Yes |
Application | poptop | pptp_server | 1.1.2 | Yes |
Application | poptop | pptp_server | 1.1.3 | Yes |
Application | poptop | pptp_server | 1.1.3_2002-10-09 | Yes |
Application | poptop | pptp_server | 1.1.4b1 | Yes |
Application | poptop | pptp_server | 1.1.4b2 | Yes |