CVE-2004-1002

HIGH

ppp 2.4.1 - Denial of Service via CBCP Packet Integer Underflow

Title source: llm
STIX 2.1

Description

Integer underflow in pppd in cbcp.c for ppp 2.4.1 allows remote attackers to cause a denial of service (daemon crash) via a CBCP packet with an invalid length value that causes pppd to access an incorrect memory location.

References (3)

Core 3
Core References
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://www.ubuntu.com/usn/usn-12-1/
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/17874
Broken Link, Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/379450

Scores

CVSS v3 7.5
EPSS 0.0208
EPSS Percentile 84.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-191
Status published
Products (2)
canonical/ubuntu_linux 4.10
samba/ppp 2.4.1
Published Mar 01, 2005
Tracked Since Feb 18, 2026