CVE-2003-0397

CVE-2003-0397 is a high-severity vulnerability in Sharman Networks Kazaa with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Buffer overflow in FastTrack (FT) network code, as used in Kazaa 2.0.2 and possibly other versions and products, allows remote attackers to execute arbitrary code via a packet containing a large list of supernodes, aka "Packet 0' death."

Frequently asked questions

What is CVE-2003-0397?
Buffer overflow in FastTrack (FT) network code, as used in Kazaa 2.0.2 and possibly other versions and products, allows remote attackers to execute arbitrary code via a packet containing a large list of supernodes, aka "Packet 0' death."
How severe is CVE-2003-0397?
CVE-2003-0397 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2003-0397 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0397?
CVE-2003-0397 affects Sharman Networks Kazaa. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-0397?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2003-0397 published?
CVE-2003-0397 was published on 2003-07-02 and last updated on 2026-06-16.

References

Affected products (1)