CVE-2003-0213

high

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.

References

http://www.securityfocus.com/archive/1/319428

http://www.securityfocus.com/archive/1/317995

http://www.novell.com/linux/security/advisories/2003_029.html

http://www.kb.cert.org/vuls/id/673993

http://www.debian.org/security/2003/dsa-295

http://sourceforge.net/project/shownotes.php?release_id=138437

http://marc.info/?l=bugtraq&m=105154539727967&w=2

http://marc.info/?l=bugtraq&m=105068728421160&w=2

Details

Source: Mitre, NVD

Published: 2003-05-12

Updated: 2025-04-03

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H