CVE-2002-0060

critical

Description

IRC connection tracking helper module in the netfilter subsystem for Linux 2.4.18-pre9 and earlier does not properly set the mask for conntrack expectations for incoming DCC connections, which could allow remote attackers to bypass intended firewall restrictions.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/8302

http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0203-027

http://www.securityfocus.com/bid/4188

http://www.redhat.com/support/errata/RHSA-2002-028.html

http://www.netfilter.org/security/2002-02-25-irc-dcc-mask.html

http://www.kb.cert.org/vuls/id/230307

http://marc.info/?l=vuln-dev&m=101486352429653&w=2

http://marc.info/?l=bugtraq&m=101483396412051&w=2

http://frontal2.mandriva.com/security/advisories?name=MDKSA-2002:041

Details

Source: Mitre, NVD

Published: 2002-03-08

Updated: 2017-10-10

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: 9.1

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

Severity: Critical