CVE-2003-0209

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

Integer overflow in the TCP stream reassembly module (stream4) for Snort 2.0 and earlier allows remote attackers to execute arbitrary code via large sequence numbers in packets, which enable a heap-based buffer overflow.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected software

No affected versions have been published.

Timeline

Published: May 5, 2003
Last modified: Jun 16, 2026
NVD status: Modified

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