CVE-2003-1508

CVE-2003-1508 is a medium-severity vulnerability in Mirc with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

Buffer overflow in mIRC 6.12, when the DCC get dialog window has been minimized and the user opens the minimized window, allows remote attackers to cause a denial of service (crash) via a long filename.

Frequently asked questions

What is CVE-2003-1508?
Buffer overflow in mIRC 6.12, when the DCC get dialog window has been minimized and the user opens the minimized window, allows remote attackers to cause a denial of service (crash) via a long filename.
How severe is CVE-2003-1508?
CVE-2003-1508 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2003-1508 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1508?
CVE-2003-1508 affects Mirc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-1508?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-1508 published?
CVE-2003-1508 was published on 2003-12-31 and last updated on 2026-06-16.

References

Affected products (1)

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