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Vulnerability record · CVE-2004-0564 · published 23 December 2004

CVE-2004-0564: Roaring penguin pppoe vulnerability

RRoaring Penguin · Pppoe

Roaring Penguin pppoe (rp-ppoe), if installed or configured to run setuid root contrary to its design, allows local users to overwrite arbitrary files. NOTE: the developer has publicly disputed the claim that this is a vulnerability because pppoe "is NOT designed to run setuid-root." Therefore this identifier applies *only* to those configurations and installations under which pppoe is run setuid root despite the developer's warnings.

2.1 CVSS 2.0 Low EPSS 0.36% · top 72.6%
2.1CVSS 2.0 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Roaring Penguin pppoe (rp-ppoe), if installed or configured to run setuid root contrary to its design, allows local users to overwrite arbitrary files. NOTE: the developer has publicly disputed the claim that this is a vulnerability because pppoe "is NOT designed to run setuid-root." Therefore this identifier applies *only* to those configurations and installations under which pppoe is run setuid root despite the developer's warnings.

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

Affected products

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

References

LinkTags
http://marc.info/?l=bugtraq&m=110247119200510&w=2
http://marc.info/?l=bugtraq&m=110253341209450&w=2
http://www.debian.org/security/2004/dsa-557 PatchVendor Advisory
http://www.fedoralegacy.org/updates/FC1/2005-11-14-FLSA_2005_152794__Updated_rp_pppoe_package_fixes_security_issue.html
http://www.securityfocus.com/bid/11315 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/17576
http://marc.info/?l=bugtraq&m=110247119200510&w=2
http://marc.info/?l=bugtraq&m=110253341209450&w=2
http://www.debian.org/security/2004/dsa-557 PatchVendor Advisory
http://www.fedoralegacy.org/updates/FC1/2005-11-14-FLSA_2005_152794__Updated_rp_pppoe_package_fixes_security_issue.html
http://www.securityfocus.com/bid/11315 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/17576

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Source: NIST National Vulnerability Database (record CVE-2004-0564), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.