{"id":"CVE-2002-0060","aliases":["EUVD-2002-0060","GHSA-7cm4-rxww-3v3q"],"status":"published","title":"IRC connection tracking helper module in the netfilter subsystem for Linux 2.4.18-pre9 and...","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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04894,"percentile":0.92143,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-03-08T05:00:00Z","modified":"2026-06-16T21:56:41Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.kb.cert.org/vuls/id/230307","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.netfilter.org/security/2002-02-25-irc-dcc-mask.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0203-027","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"http://frontal2.mandriva.com/security/advisories?name=MDKSA-2002:041","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"]},{"url":"http://marc.info/?l=vuln-dev\u0026m=101486352429653\u0026w=2","tags":["mailing-list","x_refsource_VULN-DEV","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=101483396412051\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2002-028.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/8302","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/4188","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0060"},{"url":"https://github.com/advisories/GHSA-7cm4-rxww-3v3q"}],"sources":{"cve":[{"id":"CVE-2002-0060","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.","status":"published","published":"2002-06-25T04:00:00Z","modified":"2024-08-08T02:35:17.225Z","updated_at":"2026-11-02T14:33:55.303902Z"}],"euvd":[{"id":"EUVD-2002-0060","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.","status":"published","published":"2002-06-25T04:00:00Z","modified":"2024-08-08T02:35:17Z","updated_at":"2026-11-03T01:15:02.530408Z"}],"ghsa":[{"id":"GHSA-7cm4-rxww-3v3q","title":"IRC connection tracking helper module in the netfilter subsystem for Linux 2.4.18-pre9 and...","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.","status":"published","published":"2022-04-30T18:18:29Z","modified":"2023-01-30T05:06:02Z","updated_at":"2026-11-02T14:47:24.368617Z"}],"nvd":[{"id":"CVE-2002-0060","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.","status":"published","published":"2002-03-08T05:00:00Z","modified":"2026-06-16T21:56:41.13Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:41.313877Z"}]}}