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Vulnerability record · CVE-2003-1455 · published 31 December 2003

CVE-2003-1455: Poptop pptp server memory buffer overflow vulnerability

Poptop · Pptp Server

Multiple buffer overflows in the launch_bcrelay function in pptpctrl.c in PoPToP 1.1.4-b1 through PoPToP 1.1.4-b3 allow local users to execute arbitrary code.

7.2 CVSS 2.0 High EPSS 0.45% · top 63.6% CWE-119 · Memory buffer overflow
7.2CVSS 2.0 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Multiple buffer overflows in the launch_bcrelay function in pptpctrl.c in PoPToP 1.1.4-b1 through PoPToP 1.1.4-b3 allow local users to execute arbitrary code.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://sourceforge.net/project/shownotes.php?release_id=138437 Patch
http://www.securityfocus.com/bid/7582 Patch
http://www.securityfocus.com/bid/7590 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/12101
http://sourceforge.net/project/shownotes.php?release_id=138437 Patch
http://www.securityfocus.com/bid/7582 Patch
http://www.securityfocus.com/bid/7590 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/12101

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2003-1455), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.