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CVSS v3.1
N/A
EPSS
70.94%
Published
May 12, 2003
Modified
Jun 16, 2026
Public PoC / Exploit (5)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
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.
Affected Products (6)
References (18)