---
title: "CVE-2003-0213: ctrlpacket.c in PoPToP PPTP server… | CubePath"
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…"
language: en
source: https://cubepath.com/security/cve/CVE-2003-0213
---

# CVE-2003-0213: ctrlpacket.c in PoPToP PPTP server… | CubePath

## 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.

Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2003-0213)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.70935 (70.9% probability)

Percentile

99.4%

Scores of

Nov 10, 2026

Model

v2026.06.15

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [20030418 Exploit for PoPToP PPTP server](http://marc.info/?l=bugtraq&m=105068728421160&w=2)  (marc.info) mailing-list
- [SuSE-SA:2003:029](http://www.novell.com/linux/security/advisories/2003%5F029.html)  (novell.com) vendor-advisory
- [VU#673993](http://www.kb.cert.org/vuls/id/673993)  (kb.cert.org) third-party-advisory
- [7316](http://www.securityfocus.com/bid/7316)  (securityfocus.com) vdb-entry
- [sourceforge.net/project/shownotes.php?release\_id=138437](http://sourceforge.net/project/shownotes.php?release%5Fid=138437)
- [DSA-295](http://www.debian.org/security/2003/dsa-295)  (debian.org) vendor-advisory
- [20030422 Re: Exploit for PoPToP PPTP server - Linux version](http://www.securityfocus.com/archive/1/319428)  (securityfocus.com) mailing-list
- [20030409 PoPToP PPTP server remotely exploitable buffer overflow](http://www.securityfocus.com/archive/1/317995)  (securityfocus.com) mailing-list
- [20030428 GLSA: pptpd (200304-08)](http://marc.info/?l=bugtraq&m=105154539727967&w=2)  (marc.info) mailing-list

## Timeline

1. ID reserved Apr 22, 2003
2. Record published Apr 26, 2003
3. Record last updated Aug 8, 2024

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## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:59 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)