CVE-2003-1000
HIGHCVSS 7.5/10EPSS 2.55%
Last modified
CVE-2003-1000 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 2.55% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xchat | Xchat | 2.0.6 |
References
- http://mail.nl.linux.org/xchat-announce/2003-12/msg00000.htmlBroken Link, Patch, Vendor Advisory
- http://mail.nl.linux.org/xchat-announce/2003-12/msg00000.htmlBroken Link, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-1000?
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.
How severe is CVE-2003-1000?
CVE-2003-1000 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.55% probability of exploitation in the next 30 days.
How do I fix CVE-2003-1000?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2003-1000?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST