What’s Vulnerable › Vulnerabilities

CVE-2003-1000

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2004-01-05 · updated 2026-06-16
• Weakness: CWE-476

Description

xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.

Affected products

• xchat: 2.0.6

References

• http://mail.nl.linux.org/xchat-announce/2003-12/msg00000.html
• http://marc.info/?l=bugtraq&m=107152093419276&w=2
• http://mail.nl.linux.org/xchat-announce/2003-12/msg00000.html
• http://marc.info/?l=bugtraq&m=107152093419276&w=2

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