Current 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.

Basic Data

PublishedMay 12, 2003
Last ModifiedOctober 18, 2016
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score7.5
Exploitability Score10.0
Impact Score6.4
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegetrue

Base Metric V3

No data provided.


  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationPoptopPptp Server1.0.1*******
    2.3ApplicationPoptopPptp Server1.1.2*******
    2.3ApplicationPoptopPptp Server1.1.3*******
    2.3ApplicationPoptopPptp Server1.1.3_2002-10-09*******
    2.3ApplicationPoptopPptp Server1.1.4b1*******
    2.3ApplicationPoptopPptp Server1.1.4b2*******

Vulnerable Software List

Poptop Pptp Server 1.0.1, 1.1.2, 1.1.3, 1.1.3_2002-10-09, 1.1.4b1, 1.1.4b2


20030418 Exploit for PoPToP PPTP server
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