CVE-2002-1967

CVE-2002-1967 is a medium-severity vulnerability in Mark Hanson Xircon with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Buffer overflow in XiRCON 1.0 Beta 4 allows remote attackers to cause a denial of service (disconnect) via a long (1) ctcp, (2) primsg, (3) msg, or (4) notice command.

Frequently asked questions

What is CVE-2002-1967?
Buffer overflow in XiRCON 1.0 Beta 4 allows remote attackers to cause a denial of service (disconnect) via a long (1) ctcp, (2) primsg, (3) msg, or (4) notice command.
How severe is CVE-2002-1967?
CVE-2002-1967 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-1967 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-1967?
CVE-2002-1967 affects Mark Hanson Xircon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-1967?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-1967 published?
CVE-2002-1967 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (1)