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TI-2002-00056 Aliases CVE-2002-0060GHSA-7cm4-rxww-3v3q

IRC connection tracking helper module in the netfilter subsystem for Linux 2.4.18-pre9…

Priority MEDIUM 41Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

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.

Why it matters now

EPSS 0.04894 92nd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:pre9:*:*:*:*:*:*up to 2.4.18VulnerableLinux
  • cpe:2.3:o:linux:linux_kernel:*:pre9:*:*:*:*:*:* Versions up to 2.4.18 Vulnerable ·Linux

Remediation

Red Hat 1 advisory

  • RHSA-2002:028 Released 2002-02-27 · Red Hat rating Important
    : Updated 2.4 kernel available
    • Red Hat Linux 7.1
    • Red Hat Linux 7.2

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Linux 7.1Fixed RHSA-2002:028
Red Hat Linux 7.2Fixed RHSA-2002:028

Timeline

  1. 2026-10-02 Threatist record created from CVE-2002-0060
  2. 2026-10-03 Alias added: GHSA-7cm4-rxww-3v3q

References

  • TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
  • TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
  • TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
  • TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
  • TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
See all 15278 →

Sources