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Vulnerability record · CVE-2003-0324 · published 9 June 2003

CVE-2003-0324: Epic4 vulnerability

Epic · Epic4

Buffer overflows in EPIC IRC Client (EPIC4) 1.0.1 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via long replies that are not properly handled by the (1) userhost_cmd_returned function, or (2) Statusbar capability.

7.5 CVSS 2.0 High EPSS 2.5% · top 15.8%
7.5CVSS 2.0 base score
2.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Buffer overflows in EPIC IRC Client (EPIC4) 1.0.1 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via long replies that are not properly handled by the (1) userhost_cmd_returned function, or (2) Statusbar capability.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

Source: NIST National Vulnerability Database (record CVE-2003-0324), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.